Categories

• Education,Zoology
• Environmental Studies
• Hindi
• Politicalscience
• Economic
• Other
• Botany
• Others,English
• Physics,History
• Physics,odiya

Authors

• M,Bharjaua
• Sharma,Sahani
• Others,Seturaman ,M.R,Ridley
• Maiti P, M.H,Dekock
• Gopra J.K
• Smart , Willions
• mader and windelspecht,Sharma, nanda and das
• Das,Sharma, Nanada
• melkote
• J.,kennett