Business and environment : summary of a workshop held in Washington, DC, November 18-19, 1991
1992
Unofficial reports
Ecosystem approaches : an annotated multarget_idisciplinary bibliography
1991
Slocombe, D. Scott |
Botswana : natural resources expertise profile
1987
Warr, Eleanor |
Arjin Mountains Nature Reserve, Xinjiang, People's Republic of China : management recommendations and resource summary
1986
Achuff, P. |
Butler, James R. |
Johnston, J. |
Pan African Decade of Duiker Research, 1985-1994 and Chipangali Duiker Research and Breeding Centre
1987
Wilson, Vivian J. |
