TY  - BOOK
AU  - BOUMA, J.
TI  - ECO-REGIONAL APPROACHES FOR SUSTAINABLE LAND USE AND FOOD PRODUCCTION
T2  - 0
SN  - 0-7923-3608-9
U1  - 338.19 
PY  - 1995///
CY  - NETHERLANDS
PB  - INTERNATIONAL POTATO CENT
KW  - CIENCIAS SOCIALES
N1  - RESOURCES/LINKING/INSTITUTIONAL ASPECTS
ER  -