TY - BOOK AU - CHAFIN,DONALD G. AU - HOEPNER,PAUL H. TI - "COMMODITY MARKETING: FROM A PRODUCER'S PERSPECTIVE SN - 0813431794 AV - HG6047 C52 2002 PY - 2002/// CY - DANVILLE PB - INTERSTATE KW - INDUSTRIA ANIMAL-ESTADOS UNIDOS ER -