00293nam a2200121Ia 4500008004100000020002100041082001700062100001300079245003400092250000600126260003100132300000800163240408s9999    xx            000 0 und d  a9.7893272745e+12  a630bRED - P  aREDDY SR 0aPRINCIPLES OF ORGANIC FARMING  a1  bKALYANI PUBLICATIONSc2017  a117