Categories

• Environmental Studies
• Education,odiya
• Others,odiya
• Others,Physics
• Economics,History
• odiya
• Others,Chemistry
• Chemistry,odiya
• pyschology
• Mathematics

Authors

• katyal and satake
• Juneja,Bhamrah
• majhi, m.d.
• a.f.
• kundan k
• Shukla , Vatsala
• Panda, m.p.
• Barl
• Stevenson, r.l.,Stevenson, r.l.
• Rao, Sen , Sukla