TY  - BOOK
AU  - Kootschi, Johannes., ed.
TI  - Ecofarming practices for tropical small holdings
T2  - Tropical Agroecology
SN  - 3823611844
U1  - 630.2745 
PY  - 1990///
CY  - Weikershiem
PB  - Verlag Josef Margraf
ER  -