Categories

• psycholigy
• Ethics and Values
• Others,Chemistry
• Economic
• Economics
• Botany,Physics
• Zoology,odiya
• Others,Biology
• geography
• Chemistry,odiya

Authors

• b.m.,elroy
• Sharma,Nanda. Das
• Bakshi, S.R
• Shrivastava, OS
• C.M
• Sanangi .N
• a.f.
• Avasthi P.S
• Shukla , p.d.,Agrawal, J.C.
• k.r.s.