TIWARI, D.K.HALOI, BHUPENDRA2019-05-022019-05-021975http://krishikosh.egranth.ac.in/handle/1/5810101617ennullPHYSIOLOGICAL ANALYSIS OF GROWTH, CROP EFFICIENCY AND PRODUCTIVITY OF RICE (Oryza sativa L. ) IN RELATION TO POPULATION PRESSUREThesis