TY  - BOOK
AU  - V.GOPINATH 
AU  - M.M.KOSHY
TI  - DISTRIBUTION OF COPPER AND ZINC IN THE ACID PEAT (KARI) SOILS  OF KERALA 
U1  - E N73 GO 44 
PY  - 1973///
CY  - AGRICULTURAL  COLLEGE AND RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF AGRICULTURAL CHEMISTRY 
ER  -