Satyanarayana, Dr. T.VENKATESH, M. S.2019-10-252019-10-251998-08-19Th-4942http://krishikosh.egranth.ac.in/handle/1/5810132957ennullSTUDIES ON SULPHUR IN VERTISOLS UNDER OILSEED BASED CROPPING SYSTEM OF NORTH KARNATAKAThesis