TY  - BOOK
AU  - S.PUSHKALA
AU  - N.SUBRAMONEY
TI  - STUDIES ON THE INFLUENCE OF GRADED LEVELS OF PHOSPHORUS ON THE UPTAKE OF ZINC COPPER AND MANGANESE AND ON THE PHOSPHORUS INDUCED CHLOROSIS IN IR-8
U1  - E N69 PU 31 
PY  - 1969///
CY  - AGRICULTURAL  COLLEGE AND RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF AGRICULTURAL CHEMISTRY 
ER  -