Tenth General Assembly, Vigyan Bhavan, New Delhi, 24 November - 1 December 1969. Volume II. Proceedings and summary of business 1970
Conservation in Malaysia : a manual of the conservation of Malaysia's renewable natural resources 1969 Wycherley, P. R. |
Conservation education at the university level : papers presented at the Symposium on Conservation Education held at Lucerne, Switzerland, 23-24 June, 1966 1967
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. |