TY  - BOOK
AU  - App,Frank
TI  - Farm economics management and distribution
U1  - 631.1 
PY  - 1928///
CY  - Philadelphia, Chicago
PB  - J.B. Lippincott Company
KW  - Administración rural
KW  - Agricultura
KW  - Aspectos económicos
KW  - Granjas
ER  -