00517nam a2200145Ia 4500008004100000082004000041100001700081245006600098260002600164300001500190490004200205600003600247600003300283650005500316140224s9999    xx            000 0 und d  a631.81.095.337.001.5(540)(048.1) L4  aKanwar, J.S.  aMicronutrient research in soils and plants in India; a review  aNew DelhibICARc1974  aviii,185p.  aICAR Technical Bulletin (Agric) no.50  a J.S.Kanwar (and) N.S.Randhawa.  aRandhawa, N.S., joint author  aTrace element nutrition,Soil-India,Plant Nutrition