TY  - BOOK
AU  - V. Venkataramanapa
AU  -  R. Siddaramappa  Department of Soil Science and Agricultural Chemis
TI  - Relative performance of different sources and levesl of sulphr on soybean [Glycine max (L.) Merr.]
U1  - 630 
PY  - 1990///
CY  - Bangalore
PB  - University of Agricultual Scineces, Bangalore
ER  -