TY  - BOOK
ED  - National Farm Youth Foundation. Chicago, Ill.
TI  - Farm engineering and management
T2  - Engineering management practical
PY  - 1941///
CY  - Chicago, Ill.
PB  - La Salle Extension University
KW  - Agricultura
KW  - Trabajadores
KW  - E.U.A
KW  - Maquinaria agrícola
KW  - Política agrícola
KW  - Política ganadera
KW  - Suelos
KW  - Fertilidad
N1  - La biblioteca tiene : v.1 The business of farming.--v.3 Soiland crop management.--v.4 Profitable management of farm operations.--v.5 Handling labor on the farm.--v.6 Profitable use of moderm farm machinery
ER  -