Agricultural expansion and pioneer settlements in the humid tropics : selected papers presented at a workshop held in Kuala Lumpur, 17-21 September 1985 / edited by Walter Manshard and William B. Morgan. - Tokyo : United Nations University, c1988. Includes bibliographical references. ISBN: Subjects--Topical Terms: Agriculture -- Tropics.--Agriculture -- Tropics.Agricultural colonies -- Tropics.--Agricultural colonies -- Tropics.Natural resources -- Tropics -- Management.--Natural resources -- Tropics -- Management.--Natural resources -- Tropics -- Management.Agricultural geography -- Tropics -- Congresses.--Agricultural geography -- Tropics -- Congresses.--Agricultural geography -- Tropics -- Congresses.