Natural resources assessment, application, and projects for the agricultural sector of Antigua and Barbuda 1992
Tree improvement and silvo-pastoral management in sahelian and north sudanian Africa : problems, needs and research proposals Cossalter, C. (Christian) | Iyamabo, D. E. | Krugman, Stanley L. | Fugalli, O. |
The present state of mangrove ecosystems in Southeast Asia and the impact of Pollution - Indonesia 1980 Soegiarto, Aprilani |