TY  - BOOK
AU  - Heady,Earl O., Jensen, H.R.
AU  - x
TI  - Farms management economics: x
SN  - x
U1  - 631.1/HEF 
PY  - 1964///
CY  - New Delhi
PB  - perntice-Hall
KW  - Farms
N1  - x
ER  -