Man's role in the ecological processes in Africa: towards a long-term historical model Man's role in the ecological processes in Africa: towards a long-term historical model

by 115395 Salmi, J. eds., 118839 Siiriainen, A., 102921 Palo, M., 8257 Finnish Forest Research Institute, Helsinki (Finlandia)
Published 1987

On the historical aspect of deforestation in the tropics On the historical aspect of deforestation in the tropics

by 93824 Mery, G. eds., 118839 Siiriainen, A., 102921 Palo, M., 8257 Finnish Forest Research Institute, Helsinki (Finlandia), 35831 International Seminar on Deforestation or Development in the Third World? Saariselka (Finlandia) 26-29 Abr 1989
Published 1990

Effectives remedial actions on deforestations in the Third World Effectives remedial actions on deforestations in the Third World

by 93823 Mery, G., 102921 Palo, M., 118839 Siiriainen, A., 102921 Palo, M., 93824 Mery, G. eds., 8257 Finnish Forest Research Institute, Helsinki (Finlandia), International Seminar on Deforestation or Development in the Third World? Saariselka (Finlandia) 26-29 Abr 1989
Published 1990