34
A. M A C F A D Y E N
Waters, W. E. (1965). Fore& Sci. 1, 68-79. Sequential sampling in forest insect
surveys.
Williams, G. (1959). J. Anirn. Ecol. 28, 1-14. The seasonal and diurnal activity
of the fauna sampled by pitfall traps in different habitats.
Williams, T. D. and Winslow. R. D. (1955). I n “Soil Zoology” (U. K. McE.
Kevan, ed.), pp. 375-384. Butterworth, London. A synopsis of some laboratory techniques used in the quantitative recovery of cyst-forming and other
nematodes from soil.
Williarns, W. T. and Lambert, J. M. (1959). J. Ecol. 47, 83-102. Multivariate
methods in Plant Ecology. I: Association analysis in plant communities.
Williams, W. T. and Lambert, J. M. (1960). J. Ecol. 48, 689-711. Multivariate
methods in Plant Ecology. I1 : The use of an electronic computer for association analysis.
A. M A C F A D Y E N
Waters, W. E. (1965). Fore& Sci. 1, 68-79. Sequential sampling in forest insect
surveys.
Williams, G. (1959). J. Anirn. Ecol. 28, 1-14. The seasonal and diurnal activity
of the fauna sampled by pitfall traps in different habitats.
Williams, T. D. and Winslow. R. D. (1955). I n “Soil Zoology” (U. K. McE.
Kevan, ed.), pp. 375-384. Butterworth, London. A synopsis of some laboratory techniques used in the quantitative recovery of cyst-forming and other
nematodes from soil.
Williarns, W. T. and Lambert, J. M. (1959). J. Ecol. 47, 83-102. Multivariate
methods in Plant Ecology. I: Association analysis in plant communities.
Williams, W. T. and Lambert, J. M. (1960). J. Ecol. 48, 689-711. Multivariate
methods in Plant Ecology. I1 : The use of an electronic computer for association analysis.