TY  - BOOK
AU  - USHA P.B
AU  - Dr.THOMAS VARGHESE
TI  - EVALUATION OF ACIDITY PARAMETERS IN WETLAND SOILS OF KERALA IN RELATION TO NUTRIENT AVAILABILITY
U1  - E N95 
PY  - 1995///
CY  - COLLEGE OF AGRICULTURE VELLAYANI
PB  - DEPARTMENT OF SOIL SCIENCE VELLAYANI
ER  -