TY  - BOOK
AU  - S. Channakeshava
AU  -  P.A. Sarangamath  Department of Soil Science and Agricultural Chemis
TI  - Utility of sludge from phosphoric acid industry (BILT) As a P-Source in lowland paddy (Oryza sativa L.)- Cowpea (Vigna unguicula
U1  - 630 
PY  - 2002///
CY  - Dharwad
PB  - University of Agricultural Sciences Dharwda
ER  -