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2Cocoa and coconut growing environments in Papua New Guinea: a guide for research and extension activities Cocoa and coconut growing environments in Papua New Guinea: a guide for research and extension activitiesby Hanson, L.W., Australian National Univ., Canberra (Australia). Research School of Pacific and Asian Studies eng, Bourke, R.M., Yinil, D.S., Australian Agency for International Development, Canberra (Australia) eng
Published 1998Texto bibliotecaFAO IT