TY  - BOOK
AU  - Kotschi, J. (Ed.)
TI  - Ecofarming Practices for tropical smallholdings
SN  - 3823611844
AV  - HD75.6 .Ec7 1990
PY  - 1990///
CY  - Weikersheim
PB  - Verlag Josef Margraf
ER  -