Categories

• IT
• Botany
• Eng
• psycholigy
• Physics
• Others,Political Science
• Economics,Political Science
• Political Science,Zoology
• Hindi
• Chemistry

Authors

• M.H,Dekock
• Nayak B.P
• Sathpaty
• Parida,Bhuyan
• Patra,Das ,R.D,Vidyarthi
• Dhingra I.C
• Pandey , J.S,P.,Pandey
• Rajaraman
• Pradhan A.C
• Unesco