Biological diversity assessment of the Republic of Yemen 1990 Varisco, Daniel Martin | Ross, James Perran | Milroy, Anthony |
Sri Lanka, biological diversity and tropical forests : status and recomended conservation needs 1991 Jansen, Malcolm A. B. | Loken, Eric R. |
Scope of 'biological diversity' in Burma, with special reference to the role of women 1987 Agarwal, Seema |
Bangladesh environment and natural resources assessment : conservation of biological diversity in Bangladesh - status, trends and recomended responses 1989 Alcorn, Janis B. | Johnson, Nels |