Categories

• Ethics and Values
• evs
• Odia
• Education,Zoology
• geography
• Education,odiya
• Hindi
• Economic
• enviromental studies
• Others,Chemistry

Authors

• C.V,Narasmtan
• thomsson and ganmattin
• Mishra B
• acharya l.p.,pandey a.n.
• Srimurti
• Agrawal, A.N,Seth, M.L
• Harichendan,N.B
• Gupta, D.C,P,Chandra
• price, j.h.
• L.R