TY  - BOOK
AU  - S.KABEERATHUMMA
AU  - Dr.N.SUBRAMONEY
TI  - EFFECT OF LIMING ON EXCHANGEABLE CATIONS AND AVILABILITY OF NUTRIENTS IN ACID SOILS OF KUTTANAD 
U1  - EN 69 KA 33  
PY  - 1969///
CY  - AGRICULTURAL  COLLEGE AND RESEARCH INSTITUTE VELLAYANI
PB  - DIVISION OF AGRICULTURAL CHEMISTRY 
ER  -