TY  - BOOK
AU  - MARIAM JACOB
AU  - Dr.M.M.KOSHY
TI  - THE OCCURRENCE AND DISTRIBUTION OF THE MICRONUTRIENT ELEMENTS IN THE RICE SOILS OF SOUTH KERALA 
U1  - E N89 NA 75 
PY  - 1989///
CY  - COLLEGE OF AGRICUTURE VELLAYANI 
PB  - DEPARTMENT OF SOILS SCIENCE AND AGRICULTURAL CHEMISTRY 
ER  -