Categories

• IT
• Politicalscience
• Physics
• Political Science,odiya
• Other
• zoolozy
• Others,Physics
• geography
• Computer Science
• Others,Biology

Authors

• S.L,Chakmaverty,Sinha , J.N
• V.A.,shahena,Sinha , S.K.
• George
• Dutta , a.c.
• Colebrook, Claine
• Mishra, G.D.
• Mishra , T
• Nanda A.K
• Mohanty , Mahapatra
• Jerey