Kumaran K.2014-05-032014-05-031974http://krishikosh.egranth.ac.in/handle/1/2058512en-UShybrids, planting, crossing over, fertilizers, rice, segregation, genes, developmental stages, chromosomes, geneticsInvestigations On Intra-Racial (Indica X Indica) Hybrid Sterility In Rice (Oryza Sativa L.)Thesis