TY  - BOOK
ED  - Netherlands Economic Institute. Rotterdam
TI  - Choice of agricultural technology; five methods for producing
T2  - Alternative techniques of production. Progress report
U1  - 338.1 
PY  - 1961///
CY  - Rotterdam
PB  - NEI
KW  - Agricultura
KW  - Costos
KW  - Innovaciones tecnológicas
KW  - Cereales
KW  - Mecanización agrícola
ER  -