Categories

• Hindi
• Others,Chemistry
• Politicalscience
• Others
• geography
• Physics
• Education,Zoology
• zoolozy
• Others,Education
• enviromental studies

Authors

• Ratha S.K
• Chtray
• Jordan
• jones, w.h.m.
• Long W.J
• Rasey, P.w
• Das , S.K.,O.,sarad
• Samal, Others,Rout P.K
• Mohanty , Saha
• Deo