Sharma, K.D.Sharma, Anil Kumar2019-01-032019-01-031977http://krishikosh.egranth.ac.in/handle/1/5810088869EnglishStudies on polygenic variability and isolation of phenotypic mutants induced by physical and chemical mutagens in Indica and Japonica varieties of Rice (Oryza sativa L.) in M3 geneThesis