TY  - BOOK
AU  - Alberda,Th
TI  - Food from dry lands: an integrated approach to planning of agricultural development 
T2  - Systems approaches for sustainable agricultural development
SN  - 0792318773
U1  - 338.1763 
PY  - 1992///
CY  - Dordrecht, The Netherlands ; Boston
PB  - Kluwer Academic, 
KW  - AGRICULTURA DE REGIONES ARIDAS
KW  - PASTOS
KW  - PLANTAS FORRAJERAS
ER  -