00264nam a2200109 a 450000500170000002000150001708200230003210000240005524500260007926000280010530000210013320251203091654.0  a8170442680  a658.80963,bD, vid  aVidyadhar Reddy, A.  aAgriculture marketing  aJaipurbPrintwellc1991  axviii,258p, 22cm