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2Guidelines for training in rapid appraisal for agroforestry research and extension Guidelines for training in rapid appraisal for agroforestry research and extensionby Abel, N.O.J., Commonwealth Science Council, London (United Kingdom) eng, Drinkwater, M.J., Ingram, J., Okafor, J., Prinsley, R.T., Forestry Commission, Harare (Zimbabwe) eng
Published 1989Texto bibliotecaFAO IT -
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4Guidelines for training in rapid appraisal for agroforestry research and extension : amelioration of soil by trees Guidelines for training in rapid appraisal for agroforestry research and extension : amelioration of soil by treesby 39621 Abel, N.O.J., 63372 Drinkwater, M.J., 79782 Ingram, J., 100669 Okafor, J., 106962 Prinsley, R.T., 5904 Commonwealth Secretariat, Londres (RU). Commonwealth Science Council, 8512 Forestry Commission, Harare (Zimbabwe)
Published 1989bibliotecaIICA