TY  - BOOK
AU  - Cramer, Gail L.
AU  - Jensen, Clarence W. \ Southgate, Douglas D.
TI  - Agricutural economics and agribusiness
SN  - 0471388475
AV  - HD 1415 C889a 2001 
PY  - 2001///
CY  - New York
PB  - John Wiley y Sons
ER  -