JOSHI, SYAMASUNDARKHALEEL BASHA, E2019-07-252019-07-251982No. of References 49http://krishikosh.egranth.ac.in/handle/1/5810116810ABSTRACT NOT AVAILABLEennullHISTOLOGICAL AND HISTOCHEMICAL STUDIES IN THE VIABLE AND NONVIABLE SEEDS OF SUNFLOWER (Helianthus annuus L.) SUBJECTED TO GERMINATIONThesis