Huxley, Peter A. Methodology for the exploration and assessment of multipurpose trees (MPT'S) - [s.l.] : International Council for Research in Agroforestry, [1984] - 107 p. : ilus. LCCN: 68096 Subjects--Topical Terms: Agroforestería.Sistemas de cultivo. Dewey Class. No.: 634.922 / H8