TY  - BOOK
AU  - USHA MATHEW 
AU  - Dr. ALICE ABRAHAM 
TI  - STATUS AND IMPACT OF HEAVY METALS IN SELECTED SOILS AND CROPS OF KERALA 
U1  - E N99 
PY  - 1999///
CY  - COLLEGE OF AGRICULTURE VELLAYANI
PB  - DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY 
ER  -