Hadley, M.
Contributions to sustained resource use in the humid and sub-humid tropics : some research approaches and insights / Malcolm Hadley and Katherin Schreckenberg. - Paris : Unesco, 1989. - 59 p. : ill. - MAB digest ; 03 .
91013255
Conservation of Natural Resources.
Contributions to sustained resource use in the humid and sub-humid tropics : some research approaches and insights / Malcolm Hadley and Katherin Schreckenberg. - Paris : Unesco, 1989. - 59 p. : ill. - MAB digest ; 03 .
91013255
Conservation of Natural Resources.