TY  - BOOK
AU  - Bishop,C.C  .
AU  - Toussaint,W.D  .
TI  - Intriduction to agricultureal economic analysis / 
U1  - 338.1 
PY  - 1958///
CY  - New York : 
PB  - John Wiley & Sons , 
KW  - ECONOMICAL AGRICULTURE
N1  - Include index
ER  -