Categories

• Education,odiya
• Others,Physics
• Politicalscience
• enviromental studies
• Political Science
• zoolozy
• Others,Chemistry
• IT
• Botany,Physics
• Education,Zoology

Authors

• Ackley
• K.K,pany ,pani and pani
• Pati, Nanda , Ghosh,B.C,Rout
• D.R,Kumar
• Mishra , Chopdar
• Musgrave , Musgrave,Swain , Roy
• R.,williams
• Harichandan
• Bhatia M.S.
• G.K,Ghash