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3Recherche ecologique en vue d'une exploitation durable des Produits Forestiers Non Ligneux (PFNL): Generalites Recherche ecologique en vue d'une exploitation durable des Produits Forestiers Non Ligneux (PFNL): Generalitesby Peters, C.M., FAO, Rome (Italy). Div. des Produits Forestiers fre, Sunderland, T.C.H. (ed.), Clark, L.E. (ed.), Vantomme, P. (ed.), Forest Service, Washington, DC (USA) eng, Agence des Etats-Unies pour le Developpement International, Washington, DC (USA) fre
Published 2000Texto bibliotecaFAO IT -
4Ecological research for sustainable non-wood forest product exploitation: an overview Ecological research for sustainable non-wood forest product exploitation: an overviewby Peters, C.M., FAO, Rome (Italy). Forest Products Div. eng, Sunderland, T.C.H. (ed.), Clark, L.E. (ed.), Vantomme, P. (ed.), Forest Service, Washington, DC (USA) eng, United States Agency for International Development, Washington, DC (USA). Central African Regional Program for the Environment (CARPE) eng
Published 1999Texto bibliotecaFAO IT