TY  - BOOK
AU  - Atayi, E.A.
ED  - Instituto Internacional de Agricultura Tropical.
TI  - Survey of food crop farming systems in the Zapi-Est, East Cameroon. ICTA
U1  - 631.5 
PY  - 1981///)
CY  - (Ibadan
PB  - International Institute of Tropical Agriculture)
KW  - Camerún
KW  - Agricultura
KW  - Sistemas de cultivo
ER  -