IUCN's twelfth Technical Meeting, Banff, Alberta, Canada, 12 to 15 September 1972 : papers and proceedings 1973 Elliott, Hugh F. I. |
The behaviour of ungulates and its relation to management : the papers of an international symposium held at the University of Calgary, Alberta, Canada, 2-5 November 1971 1974 Geist, Valerius | Walther, Fritz R. |
Productivity and conservation in northern circumpolar lands : proceedings of a conference, Edmonton, Alberta, 15-17 October 1969 1970 Fuller, W. A. | Kevan, P. G. |
Environmental conservation education among populations of rural and woodland areas 1971 Cerovsky, J. (Jan) | Pritchard, Peter Charles Howard |
A. The national park situation in southern Asia, with special reference to the role, management and economic and social function of national parks in densely populated non-industrial regions. B. Pre-conference study-tours to national parks and other are 1971 Packard, Fred M. | Elliott, Hugh F. I. |
A. Conservation in land-use planning : soil and water resources especially in mountain regions : wildlife resources and forestry. B. Effects of pollution on natural ecosystems. C. Some aspects of wildlife utilization and management. D. International Bi 1970 Elliott, Hugh F. I. |