Draft environmental profile of Nicaragua
1981
Hilty, Steven L. |
Unesco, U.S. Man and Biosphere Program
Draft environmental profile on Guatamala; phase 2
1981
Cooley, J. L. |
Farnworth, Edward G. |
Hoy, D. R. |
Jordan, C. F. |
Draft environmental profile of Uganda
1982
Corson, James |
Kux, Molly |
Draft environmental profile on Tunisia
1980
Grant, A. P. |