TY  - BOOK
AU  - Heady, Earl O
TI  - Economics of Agricultural Productions and Resource USE
U1  - 333.381 
CY  - 1964
PB  - Prentice -Hall Inc.
KW  - General Stack
KW  - SOCIAL SCIENCE
KW  - ECONOMICSECONOMICS OF LAND &ENERGY
KW  - Economics
ER  -