00446nam a22001457a 4500003000400000008004100004082001700045100002300062245012300085260003200208300001000240502001600250650001700266650001700283OSt260612b        |||||||| |||| 00| 0 eng d  a631.41bS15T  aSarangthem, Indira  aTHermodynamics of Zinc Chelate Reactions in Calcareous Soils in Relation to Zinc Nutrition of CropcSarangthem, Indira  aPusa, SamastipurbRAUc1989  a154P.  bPh.D.d1989  aSoil Science  aPh.D. Thesis