Categories

• Botany,Physics
• Political Science,Education
• Political Science,History
• Zoology
• odiya
• Eng
• Zoology,odiya
• Other
• Others,Chemistry
• Physics,History

Authors

• j.h.
• Mc Sourthy
• Pattanaik, N.
• Gadnayak
• Agrawal, H.S
• fritz
• spain
• A.K,Menthora
• Zill
• F.N