TY  - BOOK
AU  - N.A. Yeledhalli
AU  -  A.M. Krishnappa  Department of Soil Science and Agricultural Chemis
TI  - Transformantion and availability of applied sulphur to sunflower and its residual effect on succeeding soybean in an alfisol und
U1  - 630 
PY  - 1990///
CY  - Bangalore
PB  - University of Agricultura Sciences, Banfgalor
ER  -