Categories

• Education,Zoology
• Hindi
• enviromental studies
• Others,Physics
• Others,Chemistry
• Botany
• Political Science,Zoology
• Mathematics
• History
• odiya

Authors

• Pradhan, N.
• Miller
• W.,wordsworth
• A.,Avasthi ,A.,Avasthi
• Pani
• Rathore L.F
• j.w.,marriott
• Mohanty , p.c.
• S.,mookerjea,S.,mookerjea
• Das,Sharma,Samal, Mishra , Others