TY  - BOOK
AU  - Kang,B.T.
TI  - Sustainable agroforestry systems for the tropics : concepts and examples 
PY  - 1991///
CY  - Ibadan
PB  - International Institute of Tropical Agriculture
KW  - BI-BuBU
KW  - Agroforesterie. Maintien. Tropiques
N1  - Bibliogr
ER  -