00518nam a2200205Ia 4500008004100000041001200041082001000053082001100063100001300074100001100087245006500098260001100163260002100174260000900195300001500204365002500219650001300244650003000257650002500287150909s9999    xx            000 0 und d  aEnglish  a380.1  bJAI/PR  aJain S.C  eAuthor  aPrinciples and practice of agricultural marketing and prices  aBombay  bVora and company  c1971  a328  Pages  aRs.492                aCommerce  aMonopolistic compettition  aPrice -determination