GEORGE VARUGHESE
STUDIES ON THE NUTRIENT STATUS OF THE ALLUVIAL SOILS OF KERALA WITH SPECIAL REFERENCE TO THE DISTRIBUTION OF COPPER AND ZINC - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRICULTURAL CHEMISTRY 1971
E N71 GE 42
STUDIES ON THE NUTRIENT STATUS OF THE ALLUVIAL SOILS OF KERALA WITH SPECIAL REFERENCE TO THE DISTRIBUTION OF COPPER AND ZINC - MSc - AGRICULTURAL COLLEGE AND RESEARCH INSTITUTE VELLAYANI DIVISION OF AGRICULTURAL CHEMISTRY 1971
E N71 GE 42