00337nam a2200121Ia 4500008004100000082002200041100001500063245003200078260002600110300001200136600001400148650005300162140224s9999    xx            000 0 und d  a631.582(541.5) L9  aSahu, B.N.  aCrop substitution in Orissa  aNew DelhibICARc1979  av,127p.  aB.N. Sahu  aRotation-crops-Orissa,Farm produce,Crop Rotation