TY  - BOOK
AU  - Case, Harold Clayton M.
AU  - Buddemeier, Wilbur D.
AU  - Johnson, Paul E.
TI  - Principles of farm management
U1  - 631.1 
PY  - 1960///
CY  - Chicago
PB  - Ill., Lippincot
KW  - Empresas agropecuarias
ER  -