Categories

• Chemistry,odiya
• Biology,odiya
• Economics
• Political Science,History
• zoolozy
• Others,Chemistry
• economy
• Others,Physics
• Environmental Studies
• Botany

Authors

• Johari, J.C,B.C,Rout
• arntz helmet
• shahame
• Ahuja , h.l.,Ahuja , h.l.
• Tripathy, r.s.,Tripathy, r.s.
• M.A
• Subhendra Nandan,Das G.H
• bhatia and purohit,Bhatia, K.K.
• Taneja U.R
• Bhuyan , d.r.,lenka and lenka