Categories

• Hindi
• evs
• Political Science
• odiya
• enviromental studies
• Others,Chemistry
• Economics
• Biology
• Others,Physics
• psycholigy

Authors

• Patel,K.
• S.C.,pauigrales,S.C.,pauigrales
• Venm, P.D.S,Samal, Mishra , Mohanty
• D.
• Brandt G.W.
• shegal and chopra and shegal
• kishna
• Kana
• Basu , s.n.
• Hicks , Hutchings,P.S,Bright