TY  - BOOK
ED  - THE TECHNICAL CENTRE FOR AGRICULTURAL AND RURAL COOPERATION
TI  - Land and food : the challenge of sustainable agriculture in the topics
SN  - 9290810327
PY  - 1989///
CY  - Wageningem
PB  - Technical Centre for Agricultural and Rural Cooperation
KW  - Agriculture
KW  - Tropics
KW  - Land use
KW  - Environmental aspects
ER  -