II. DESERT SOILS
99
Pichi-Sermolli, R. E. (1955). Tropical East Africa (Ethiopia, Somaliland, Kenya,
Tanganyika). Plant Ecol. Rev. Res. UNESCO, Paris. Arid Zone Res. 6, 302-360.
Pochon, J., de Barjar, H., and Lajudie, J. (1957). Recherches sur la microflore
des sols Sahariens. Ann. Inst. Pasteur, Paris 92, 833-836.
Polynov, B. B. (1935). Vynetuvania Sostev kontinentarnykh otlozhenii. (Weathering
of rocks and composition of continental deposits.) Akad. Nauk SSSR Geol.
Assois, Tr. 4.
Ponomareva, V. V. (1956). Gumus takyrov. (Humus of takyrs.) In "Takyry
Sapodnoi Turkneii i puti ikh sel'skokhozyaistvennogo osvaeniya," pp. 411-438.
Izd. Akad. Nauk SSSR, Moscow (quoted from Lobova, 1960, p. 280).
Raheja, P. C. (1966). "Soil Productivity and Crop Growth." Asia Publishing House,
New York.
Ramaley, F. (1952). World deserts: Limits and environmental characteristics. U.S.
Army Quartermaster Res. Develop. Cent., Tech. Rep. EP-57.
Ravikovitch, S. (1960). "Soils of Israel; Classification of Soils of Israel." Faculty
of Agriculture, Hebrew University, Jerusalem.
Ravikovitch, S., and Hagin, J. (1957). The state of aggregation in various soil
types in Israel. Ktavim 7(2/3), 107-122.
Rayss, T., and Borut, S. (1958). Contribution to the knowledge of soil fungi
in Israel. Mycopathol. My col. Appl. 10, 142-174.
Reitan, C. H., and Green, C. R. (1967). Inventory of research on weather and
climate of desert environments. In "Inventory of Geographical Research on
Desert Environments" (W. G. McGinnies, B. J. Goldman, and P. Paylore,
eds.), Vol. II, pp. 1-72. Office of Arid Lands Studies, University of Arizona,
Tucson.
Riceman, D. S. (1953). Minor element deficiencies and their correction. Proc.
Int. Grassland Congr., 6th, 1952 Vol. 1, pp. 710-717.
Richards, L. A. (1950). Chemical and physical characteristics of saline and alkali
soils of Western United States. Trans Int. Congr. Soil Sei., 4th, 1950 Vol.
1, pp. 378-382.
Rozanov, A. N. (1951). Serozemy Srednei Azii. (Serozems of Central Asia.)
Izdatel'stvo Akademii Nauk SSSR, Moskva.) [Translated into English by Israel
Program for Scientific Translation, Jerusalem, IPST Cat. No. 235, 1961 (Also
cited as OTS 60-21834.).]
Rubenchik, L. I. (1960). Azotobakter i ego primenenie v sel'skom khozy-aistve.
(Azotobacter and its uses in agriculture.) Izdatel. Akad. Nauk Ukr. S.S.R., Kiev.
[Translated into English by Israel Program for Scientific Translation, Jerusalem,
IPST Cat. No. PL 231), 1963. (Also cited as OTS 63-11076.).]
Sabet, Y. S. (1939). On some fungi isolated from soil in Egypt. Cairo, Egypt.
Fouad I. Univ., Fac. Sei. Bull. 19, 59-112.
Samsonov, P. F., Samsonov, M. F., and Chernova, T. A. (1930). Mikrobiologicheskaya kharakteristika pochv Srednei Azii. (Microbiological characteristics
of central Asia soils.) Pochvovedenie [N.S.] 1/2, pp. 3-9.
Seligman, N. G., Tadmor, N. H., and Raz, Z. (1961). Range survey of the Central
Negev. Isr., Nat. Univ. Inst. Agr. Bull. 67.
Shields, L. M. (1957). Algal and lichen floras in relation to nitrogen content
of certain volcanic and arid range soils. Ecology 38, 661-663.
Shields, L. M., Mitchell, C , and Drouet, F. (1957). Alga- and lichen-stabilized
surface crusts of soil nitrogen sources. Amer. J. Bot. 44, 489-498.
Shuvalov, S. A. (1949). In regards to the complexness of the Ust Urt soil vegetation
99
Pichi-Sermolli, R. E. (1955). Tropical East Africa (Ethiopia, Somaliland, Kenya,
Tanganyika). Plant Ecol. Rev. Res. UNESCO, Paris. Arid Zone Res. 6, 302-360.
Pochon, J., de Barjar, H., and Lajudie, J. (1957). Recherches sur la microflore
des sols Sahariens. Ann. Inst. Pasteur, Paris 92, 833-836.
Polynov, B. B. (1935). Vynetuvania Sostev kontinentarnykh otlozhenii. (Weathering
of rocks and composition of continental deposits.) Akad. Nauk SSSR Geol.
Assois, Tr. 4.
Ponomareva, V. V. (1956). Gumus takyrov. (Humus of takyrs.) In "Takyry
Sapodnoi Turkneii i puti ikh sel'skokhozyaistvennogo osvaeniya," pp. 411-438.
Izd. Akad. Nauk SSSR, Moscow (quoted from Lobova, 1960, p. 280).
Raheja, P. C. (1966). "Soil Productivity and Crop Growth." Asia Publishing House,
New York.
Ramaley, F. (1952). World deserts: Limits and environmental characteristics. U.S.
Army Quartermaster Res. Develop. Cent., Tech. Rep. EP-57.
Ravikovitch, S. (1960). "Soils of Israel; Classification of Soils of Israel." Faculty
of Agriculture, Hebrew University, Jerusalem.
Ravikovitch, S., and Hagin, J. (1957). The state of aggregation in various soil
types in Israel. Ktavim 7(2/3), 107-122.
Rayss, T., and Borut, S. (1958). Contribution to the knowledge of soil fungi
in Israel. Mycopathol. My col. Appl. 10, 142-174.
Reitan, C. H., and Green, C. R. (1967). Inventory of research on weather and
climate of desert environments. In "Inventory of Geographical Research on
Desert Environments" (W. G. McGinnies, B. J. Goldman, and P. Paylore,
eds.), Vol. II, pp. 1-72. Office of Arid Lands Studies, University of Arizona,
Tucson.
Riceman, D. S. (1953). Minor element deficiencies and their correction. Proc.
Int. Grassland Congr., 6th, 1952 Vol. 1, pp. 710-717.
Richards, L. A. (1950). Chemical and physical characteristics of saline and alkali
soils of Western United States. Trans Int. Congr. Soil Sei., 4th, 1950 Vol.
1, pp. 378-382.
Rozanov, A. N. (1951). Serozemy Srednei Azii. (Serozems of Central Asia.)
Izdatel'stvo Akademii Nauk SSSR, Moskva.) [Translated into English by Israel
Program for Scientific Translation, Jerusalem, IPST Cat. No. 235, 1961 (Also
cited as OTS 60-21834.).]
Rubenchik, L. I. (1960). Azotobakter i ego primenenie v sel'skom khozy-aistve.
(Azotobacter and its uses in agriculture.) Izdatel. Akad. Nauk Ukr. S.S.R., Kiev.
[Translated into English by Israel Program for Scientific Translation, Jerusalem,
IPST Cat. No. PL 231), 1963. (Also cited as OTS 63-11076.).]
Sabet, Y. S. (1939). On some fungi isolated from soil in Egypt. Cairo, Egypt.
Fouad I. Univ., Fac. Sei. Bull. 19, 59-112.
Samsonov, P. F., Samsonov, M. F., and Chernova, T. A. (1930). Mikrobiologicheskaya kharakteristika pochv Srednei Azii. (Microbiological characteristics
of central Asia soils.) Pochvovedenie [N.S.] 1/2, pp. 3-9.
Seligman, N. G., Tadmor, N. H., and Raz, Z. (1961). Range survey of the Central
Negev. Isr., Nat. Univ. Inst. Agr. Bull. 67.
Shields, L. M. (1957). Algal and lichen floras in relation to nitrogen content
of certain volcanic and arid range soils. Ecology 38, 661-663.
Shields, L. M., Mitchell, C , and Drouet, F. (1957). Alga- and lichen-stabilized
surface crusts of soil nitrogen sources. Amer. J. Bot. 44, 489-498.
Shuvalov, S. A. (1949). In regards to the complexness of the Ust Urt soil vegetation