TY  - BOOK
AU  - R.S. kallesha
AU  -  N.A. Yeledhalli  Department of Soil Science and Agricultural Chemis
TI  - Effect of flyash and sweage sludge on crop yield and soil proper;ties
U1  - 630 
PY  - 1999///
CY  - Dharwad
PB  - University  of Agricultural Sciences Dharwad
ER  -