TY  - BOOK
AU  - Penson, John B.
TI  - Introduction to agricultural economics
SN  - 9780131592483 (pbk.)
U1  - 338.1  
PY  - 2010///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Agriculture
KW  - Economic aspects
ER  -