Categories

• History
• Others,Biology
• Others,Physics
• Politicalscience
• IT
• Physics
• Physics,History
• psycholigy
• Other
• Education,Zoology

Authors

• Satanami A.S
• Gudling, Willam
• Dsowja , Y.K
• MTG
• Dash. S.N.
• Panda A.K
• Satapathy,Pratibha
• crowther, geoffrey
• supkar
• das and sharma