11 References
231
Giide, Helmut, 1995: Personal Communication. Institute of Crop Science and Plant Breeding,
Gatersleben. Head of regeneration program.
Garrod, G. K. Willis 1991: Some Empirical Estimates of Forest Amenity Value. Working Paper
13. Countryside Change Centre, University ofNewcastle-upon-Tyne.
Gass, Thomas, 1996: Access to Plant Genetic Resources, Farmers' Rights and Equitable Sharing.
Presentation at the Industry workshop: The Conservation and Utilisation of Plant Genetic
Resources for Food and Agriculture. February 15-16. Basel.
GCA (Greenpeace Central America), 1996: Introduction and Use of Genetically Modified
Organisms in Guatemala. A Greenpeace Report. Guatemala.
GEF (Global Environment Facility), 1997: Quarterly Operational Report. June 1997. GEF,
Washington, D.C.
Gehl, Jens, 1997a: Kosten-Wirksamkeits-Analyse zur Bewahrung genetischer Ressourcen.
Fallbeispiele aus Deutschland und Peru. Diplomarbeit. Rheinischen Friedrich-WilhelmsUniversitiit zu Bonn.
Gehl, Jens, 1997b: Personal communication in Kiel, December.
Glachant, M., 1991: La diversite biologique vegetaIe: elements d'economie. CERNA. Paris.
Gollin D, 1996: Valuing crop genetic resources for varietal improvement: the case of rice. Paper
presented at the CEIS - Tor Vergata University, Symposium on the Economics of Valuation
and Conservation of Genetic Resources for Agriculture, 13-15 May, 1996.
Goodman, M.M., 1985: ExoticMaize Germplasm: Status, Prospects and Remedies. Iowa State
Jour. Res., 59. Pp.: 497-527.
Grohs, Florian, 1994: Economics of Soil Degradation, Erosion and Conservation: A Case Study of
Zimbabwe. Kiel.
Groombridge, Brian (Ed.), 1992: Global Biodiversity. Status of the Earth's Living Resources. A
Report compiled by the World Conservation Monitoring Centre. Chapman & Hall, London.
Gupta, Anil K., 1991: Why does poverty persist in regions of high biodiversity?: A case for
indigenous property right system. WP No. 938. Indian Institute of Management, Ahmedabad.
Gupta, Anil K., 1996: Personal Communication. Indian Institute of Management. Ahmedabad.
Gustafson,1. Perry, quoted in Agricultural Research Magazine, June 1997.
Hagemann, R., 1985: Valuing Marine Mammal Populations: Benefit Valuations in a MultiSpecies ecosystem. National Marine Fisheries Service, Southwest Fisheries Center, La Jolla,
Calif.
Hamilton, Kirk, Ernst Lutz, 1996: Green National Accounts: Policy Uses and Empirical
Experience. The World Bank, Washington, D.C.
Hammer, K., H. Glide, H. KnOpffer, 1994: 50 Jahre Genbank Gatersleben - eine Obersicht. In:
Vortriig fur PflanzenzOchtung, Heft 27, 1994. pp.: 333-383.
Hammer, Karl, 1995: Personal Communication. Institute of Crop Science and Plant Breeding,
Gatersleben. Head of Gene bank.
Hampicke, Ulrich, 1991: Naturschutz-Okonomie. UTB.
Hanley, N., 1989: Valuing Rural Recreation Benefits: An Empirical Comparison of two
Approaches. In: Journal of Agricultural Economics, Vol. 40, pp: 361-374.
Hardon, 1.1., B. Vosman, Th.1.L. van Hintum, 1994: Identifying Genetic Resources and Their
Origin: The Capabilities and Limitations of Modem Biochemical and Legal Systems.
Commission on Plant Genetic Resources. Background Study Paper No.3. F AO, Rome.
Harlan, Jack R., 1976: The plants and animals that nourish man. Scientific American 235,
pp.:89-97.
Harlan, Jack R., 1971: Agricultural origins: centers and noncenters. Science volume 21, No.6.
Pp: 468-474.
Hawkes, 1.G., 1991: Summary of Final Discussion and Recommendations In: International
Workshop on Dynamic In-Situ Conservation of Wild Relatives of Major Cultivated Plants,
Israel. In: Journal of Botany, 40, pp: 529-536.
Hayami, Yujiro, Vernon W. Rutan, 1985: Agricultural Development: An International
Perspective. Johns Hopkins University Press, Baltimore.
231
Giide, Helmut, 1995: Personal Communication. Institute of Crop Science and Plant Breeding,
Gatersleben. Head of regeneration program.
Garrod, G. K. Willis 1991: Some Empirical Estimates of Forest Amenity Value. Working Paper
13. Countryside Change Centre, University ofNewcastle-upon-Tyne.
Gass, Thomas, 1996: Access to Plant Genetic Resources, Farmers' Rights and Equitable Sharing.
Presentation at the Industry workshop: The Conservation and Utilisation of Plant Genetic
Resources for Food and Agriculture. February 15-16. Basel.
GCA (Greenpeace Central America), 1996: Introduction and Use of Genetically Modified
Organisms in Guatemala. A Greenpeace Report. Guatemala.
GEF (Global Environment Facility), 1997: Quarterly Operational Report. June 1997. GEF,
Washington, D.C.
Gehl, Jens, 1997a: Kosten-Wirksamkeits-Analyse zur Bewahrung genetischer Ressourcen.
Fallbeispiele aus Deutschland und Peru. Diplomarbeit. Rheinischen Friedrich-WilhelmsUniversitiit zu Bonn.
Gehl, Jens, 1997b: Personal communication in Kiel, December.
Glachant, M., 1991: La diversite biologique vegetaIe: elements d'economie. CERNA. Paris.
Gollin D, 1996: Valuing crop genetic resources for varietal improvement: the case of rice. Paper
presented at the CEIS - Tor Vergata University, Symposium on the Economics of Valuation
and Conservation of Genetic Resources for Agriculture, 13-15 May, 1996.
Goodman, M.M., 1985: ExoticMaize Germplasm: Status, Prospects and Remedies. Iowa State
Jour. Res., 59. Pp.: 497-527.
Grohs, Florian, 1994: Economics of Soil Degradation, Erosion and Conservation: A Case Study of
Zimbabwe. Kiel.
Groombridge, Brian (Ed.), 1992: Global Biodiversity. Status of the Earth's Living Resources. A
Report compiled by the World Conservation Monitoring Centre. Chapman & Hall, London.
Gupta, Anil K., 1991: Why does poverty persist in regions of high biodiversity?: A case for
indigenous property right system. WP No. 938. Indian Institute of Management, Ahmedabad.
Gupta, Anil K., 1996: Personal Communication. Indian Institute of Management. Ahmedabad.
Gustafson,1. Perry, quoted in Agricultural Research Magazine, June 1997.
Hagemann, R., 1985: Valuing Marine Mammal Populations: Benefit Valuations in a MultiSpecies ecosystem. National Marine Fisheries Service, Southwest Fisheries Center, La Jolla,
Calif.
Hamilton, Kirk, Ernst Lutz, 1996: Green National Accounts: Policy Uses and Empirical
Experience. The World Bank, Washington, D.C.
Hammer, K., H. Glide, H. KnOpffer, 1994: 50 Jahre Genbank Gatersleben - eine Obersicht. In:
Vortriig fur PflanzenzOchtung, Heft 27, 1994. pp.: 333-383.
Hammer, Karl, 1995: Personal Communication. Institute of Crop Science and Plant Breeding,
Gatersleben. Head of Gene bank.
Hampicke, Ulrich, 1991: Naturschutz-Okonomie. UTB.
Hanley, N., 1989: Valuing Rural Recreation Benefits: An Empirical Comparison of two
Approaches. In: Journal of Agricultural Economics, Vol. 40, pp: 361-374.
Hardon, 1.1., B. Vosman, Th.1.L. van Hintum, 1994: Identifying Genetic Resources and Their
Origin: The Capabilities and Limitations of Modem Biochemical and Legal Systems.
Commission on Plant Genetic Resources. Background Study Paper No.3. F AO, Rome.
Harlan, Jack R., 1976: The plants and animals that nourish man. Scientific American 235,
pp.:89-97.
Harlan, Jack R., 1971: Agricultural origins: centers and noncenters. Science volume 21, No.6.
Pp: 468-474.
Hawkes, 1.G., 1991: Summary of Final Discussion and Recommendations In: International
Workshop on Dynamic In-Situ Conservation of Wild Relatives of Major Cultivated Plants,
Israel. In: Journal of Botany, 40, pp: 529-536.
Hayami, Yujiro, Vernon W. Rutan, 1985: Agricultural Development: An International
Perspective. Johns Hopkins University Press, Baltimore.