Categories

• Others,Biology
• evs
• Politicalscience
• History,odiya
• History
• IT
• Biology
• Hindi
• Mathematics
• Chemistry

Authors

• Roy G.C.
• aiyar, t.l.v.
• mackerzie
• Pattanaik, D.P
• Behera, k.c.,Nayak, B.K.
• Prasad, Gorakh
• Sinclain
• vedaranjan
• COLLINS, D., l. lapierre,COLLINS, D., l. lapierre
• S.K,Suar ,Bansal , J.L