Promotion of the establishment of marine parks and reserves in the northern Indian Ocean including the Red Sea and Persian Gulf : papers and proceedings of a regional meeting held at Tehran, Iran, 6 to 10 March 1975 1976
United Nations list of national parks and equivalent reserves = Liste des Nations Unies des parcs nationaux et réserves analogues 1975
IUCN's twelfth Technical Meeting, Banff, Alberta, Canada, 12 to 15 September 1972 : papers and proceedings 1973 Elliott, Hugh F. I. |
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. |
Proceedings of the Latin American Conference on the Conservation of Renewable Natural Resources, San Carlos de Bariloche, Argentina, 27 March-2 April 1968 1968
Proceedings of a technical meeting on wetland conservation, Ankara, Bursa, Istanbul, 9 to 16 October 1967 1968