TY  - BOOK
AU  - D.M. Virupaksh
AU  -  H.M. Manjunathaiah  Department of Soil Science and Agricultural Chemis
TI  - Effect of copper sulphate, sulphur and copper ore tailings on growth and yield of soybean (Glycine max L.) In vertisols
U1  - 630 
PY  - 1995///
CY  - Dharwad
PB  - University of Agricultural Sciences, Dharwad
ER  -