TY  - BOOK
AU  - Earl O. Heady
AU  -  Harald R. Jensen, 
TI  - Farm management Economics
U1  - 658.93 
PY  - 1964///
CY  - New Jersey
PB  - Prentice Hall , Inc
N1  - Earl O. Heady & Harald R. Jensen: Farm management Economics.  New Jersey.  Prentice Hall , Inc, 1964.--(658.93HEA)
ER  -