TY  - BOOK
AU  - Bishop,C.E.
AU  -  Toussaint ,W.D.
TI  - Introduction to agricultural economic analysis.
SN  - 9780471075578
U1  - 338.1 
PY  - 1958///
CY  - New York: 
PB  - J. Wiley
KW  - Economia agrícola
ER  -