00462nam a2200109Ia 4500008004100000082004700041245003500088260008500123300001000208600009100218650004300309130903s9999 xx 000 0 und d a631.81.095.337:63 17/21.9.1979 (082.2) L9 aMicronutrients in agriculture. aNew DelhibMinistry of Agriculture, Dept. of Agricultural and Co-operationc1979 a310p. aIndia/FAO/Norway seminar on Micronutrients in Agriculture, New Delhi, Sep.17-21, 1979. aMicronutrients,Soil science,Conference