Draft environmental profile of Zambia
1982
Speece, Mark |
University of Arizona, Office of Arid Lands Studies, US
Draft environmental report on Yemen, Yemen Arab Republic
1982
Speece, Mark |
Draft environmental profile of the sultanate of Oman
1981
Speece, Mark |
Draft environmental profile on Guyana
1982
Hilty, Steven L. |
Draft environmental profile of Nicaragua
1981
Hilty, Steven L. |
Draft environmental profile on Tunisia
1980
Grant, A. P. |
Environmental profile of Rwanda
1981
Arnould, Eric |