People, parks and wildlife : guidelines for public participation in wildlife conservation : case studies from Kenya
1988
Berger, Dhyani J. |
UNEP
Cultural norms, war and the environment
1988
Westing, Arthur H. |
World directory of collections of cultures of microorganisms
1986
Staines, Jo E. |
McGowan, Vicki F. |
Skerman, V. B. D. |
World catalogue of Rhizobium collections
1986
McGowan, Vicki F. |
Skerman, V. B. D. |
WICEM II : Second World Conference on Environmental Management, 10-12 April 1991, Rotterdam : conference report and background papers
1991
Willums, Jan-Olaf |
Golüke, Ulrich |
Environmental hazards of war : releasing dangerous forces in an industrialized world
1990
Westing, Arthur H. |
International strategy for action in the field of environmental education and training for the 1990s
1988