TY  - BOOK
AU  - S R Balanagoudar
AU  -  T Satyanarayana  Department of Soil Science and Agricultural Chemis
TI  - Investigations on status and forms of sulphur in soils of north karnatakla
U1  - 630 
PY  - 1989///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -