Westoby, J. C. Introduction to world forestry : people and their trees / Jack Westoby. - Oxford, UK : B. Blackwell, 1989. - viii, 228 p. : ill. ISBN: 0631161333 : $70.00 (U.S. : est.) LCCN: 91055059 Subjects--Topical Terms: Forests and forestry. Dewey Class. No.: 333.75 / W534