Categories

• Botany,Physics
• geography
• Economics,Political Science
• psycholigy
• Others,Political Science
• Physics,History
• Politicalscience
• Others,History
• Others,English
• IT

Authors

• jhinsan
• Junaja , Bhamrah
• t.l.v.
• Panagdria
• Ray, Biswal
• Mishra M.K
• G.H,Handy
• Sikri, s.l.,Das , b.c., h.h. and chaudhury
• Bansal and Harinson
• iyergan and nandakumar,J.,connacl