Categories

• Environmental Studies
• Others,English
• pyschology
• Odia
• Eng
• Economics,Political Science
• Others,Chemistry
• Zoology,odiya
• Biology
• Mathematics

Authors

• Das ,m.n.
• Acharya , b.p.,Das , M.
• Horrcks Roger
• l.,sehopiro,l.,sehopiro
• panda B.k.
• Singh & Bansal
• L,Kont,Prem,Nath
• Hajela, T.N
• K.K.,Ghai ,Nanda, s.s. and others
• j.h.