Ayensu, Edward S.

Jungles edited by Edward S. Ayensu ; [text, Michael Lock ... et al. ; illustrations, Richard Orr, Michael Woods] 1980 The Rhythms of Life Ayensu, Edward S. 1981 Underexploted Tropical Plants With Promosing Economic Value ; Edited By Edward S. Ayensu 1975 Underexploted Tropical Plants With Promosing Economic Value / Board on Science and Technology for International Development, Commission on International Relations ; Edited By Edward S. Ayensu 1975 Underexploted Tropical Plants With Promosing Economic Value Underexploted Tropical Plants With Promosing Economic Value / Board on Science and Technology for International Development, Commission on International Relations ; Edited By Edward S. Ayensu 1975