Seshi reddy, A(MAJOR)Subba Reddy, K.VKrishna, NMuralidhar, Ravipalli2017-09-192017-09-191989-03http://krishikosh.egranth.ac.in/handle/1/5810031456THESESennullIn Vitro, In Vivo Evaluation Of Urea Treated NB-21 WasteThesis