Environmental contamination with DDT in western Zimbabwe in relation to Tsetse Fly control operations : the final report of the DDT monitoring project
1984
Matthiessen, P. |
United Kingdom, Overseas Development Administration
Environmental synopsis of Zimbabwe
1992
Stone, Paula |
Dalal-Clayton, D. B. (D. Barry) |
Environmental synopsis of Uganda
1992
Stone, Paula |
Dalal-Clayton, D. B. (D. Barry) |
Report on a feasibility study on a proposed conservation area in Southern Darfur, Sudan
1974
Field, P. A. G. |
Environmental synopsis of Ghana
1992
Stone, Paula |
Dalal-Clayton, D. B. (D. Barry) |
A bibliography of forestry in Somalia and Djibouti
1989
Bowen, M. Roderick |