Mahadevappa, MHemareddy, H B2019-08-202019-08-201996No. of references 391http://krishikosh.egranth.ac.in/handle/1/5810122600ABSTRACT NOT AVAILABLEennullSTUDIES ON HETEROSIS AND ENVIRONMENTAL SENSITIVE GENIC MALE STERILITY IN RICE (Oryza sativa L.)Thesis