Categories

• evs
• Zoology
• Education
• Others
• Politicalscience
• Others,Physics
• zoolozy
• Chemistry,odiya
• Physics,History
• Environmental Studies

Authors

• Koshy J.S
• rundell, michel
• Sinha R. K.
• Das , L.K
• Tolkien, J.RR
• Parsons T.H.
• devidas and tickoo
• Conajiee
• Das , k.
• Nayak, M.K