TY  - BOOK
AU  - SATHYANARAYANAN.R 
AU  - ABDUL HAMEED 
TI  - DISTRIBUTION OF EXTRCTABLE MICRONUTRIENTS IN SOILS OF SELECTED MAJOR LAND RESOURCE AREAS OF KERALA 
U1  - E N97 SA 116 
PY  - 1997///
CY  - COLLEGE OF AGRICULTUE VELLAYANI 
PB  - DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 
ER  -