TY  - BOOK
AU  - Kinnucan, Henry W.
AU  - Hatch, Upton.
AU  - Zidack, Walter.
TI  - Returns to catfish advertising and optimal spending levels
T2  - Alabama Agricultural Experiment Station. Bulletin
PY  - 1992///
CY  - Auburn
PB  - Alabama Agricultural Experiment Station
KW  - Pez gato
ER  -