TY  - BOOK
AU  - Ahearn,Mary C.
AU  - Vasavada,Utpal
TI  - Costs and returns for agricultural commodities: advances in concepts and measurement 
SN  - 0813303699
AV  - HD1433 .C67 1992
U1  - 338.13 
PY  - 1992///
CY  - Boulder
PB  - Westview
KW  - Agriculture
KW  - Economic aspects Produce trade
KW  - Mathematical models
N1  - Includes index
ER  -