proceedings of a workshop held in Singapore, 23-26 November 1982 Nitrogen Fixing Tree Association International Development Research Centre (Canada) text Ottawa, Canada The Centre c1983 monographic 192 p. : ill. ; 25 cm Abstracts in English, French, and Spanish Includes index Leucaena Lead tree Forage plants Timber 634 CEN 1983 A049 Or. 0889363722 (pbk.)