Categories

• englisg
• Eng
• Education,Zoology
• odiya
• Others,Biology
• Economics,History
• Economics,Political Science
• Zoology
• Chemistry
• Political Science,Education

Authors

• A.,christie,A.,christie
• M.R,Ridley
• Narayan , Kapur
• Agrawal, Gupta
• Prasad B,Francis H
• Widder D.V
• Patnaik, M.,Patnaik, M.
• S.M,Punekar
• upadhya m.n.
• Das,Biswal