TY  - BOOK
AU  - C.I JACOB
AU  - N.SUBRAMONEY 
TI  - SULPHUR STATUS OF KERALA SOILS 
U1  - E N66 JA 17 
PY  - 1966///
CY  - AGRICULTURAL COLLEGE AND  RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF AGRICULTURAL CHEMISTRY 
ER  -