Conservation et utilisation rationnelle des écosystèmes forestiers du Gabon 1986 Nicoll, Martin E. | Langrand, Olivier |
Project concepts to promote the utilization and conservation of tropical forests : paper prepared under the auspices of WWF International for presentation to the International Tropical Timber Council (Committee on Reforestation and Forest Management) 1987 Johnson, Brian | Earhart, J. J. | Oldfield, Sara |
Report on the status of the Mediterranean monk seal 1987 Reijnders, P. J. H. | Visscher, Marie-Noël de | Ries, Edith | Dahl, Arthur L. | Jeudy de Grissac, Alain | Marchessaux, Didier |
Sultanate of Oman : proposals for a system of nature conservation areas 1986 Clarke, John E. (John Ernest) | Al Lamki, F.M.S. | Anderlini, V. C. | Sheppard, Charles |
Japanese and Korean trade in rhinoceros horn : a report to the World Wildlife Fund and IUCN 1981 Martin, Esmond Bradley |