Categories

• Economics
• Others,Physics
• Botany,Zoology
• English
• History
• Politicalscience
• Economic
• Education
• Others,Chemistry
• zoolozy

Authors

• Padhi, P.K
• Chaulee , Chanlee,Agrawal, J.C
• P.K,Arihant,khatoi
• Chouhan, S.S,L,Kont
• Das , M.
• A,Satapatty
• U.N
• Sharma, Sharma, Jalan
• J.B,Reyam
• Murply Roymond