Worshop agro-forestry system in Latin America Turrialba, Costa Rica March 26-30, 1979.
- Tokyo : United Nations University (UNU) , 1986
- iv, 220p. : ill. ; 30 cm.
Includes bibliographical references.
Agro-forestry system--Latin Ame
UN Uni Conf.1979 Wor.
Includes bibliographical references.
Agro-forestry system--Latin Ame
UN Uni Conf.1979 Wor.