Wood, P. J. A tree for all reasons : the introduction and evaluation of multipurpose trees for agroforesty / Wood P. J and T. Burley. - Nairobi : ICRAF, 1991. - viii, 158 p. : ill. ; 25 cm. - Science and practice of agroforestry ; 5 . Includes index. Open access. ISBN: 9290590750 Subjects--Topical Terms: Multipurpose trees.Tree species--Multipurpose.