Categories

• Hindi
• Biology,odiya
• Chemistry
• Others,Education
• evs
• odiya
• Environmental Studies
• Zoology,odiya
• Chemistry,odiya
• Zoology

Authors

• Padhi, Barma,Padhi, Barma
• Sahu. A.C.
• Verma, K.K.,Dewett , j.d.
• Sisodia K.
• R.N,Thakur
• hawker
• Swain , R
• Lawbor , D.W
• Shostree
• Srickbenger