Categories

• Physics,History
• Political Science,Education
• zoolozy
• Botany
• Political Science,odiya
• odiya
• History
• Others,Biology
• Physics
• Education

Authors

• Lawbor , D.W
• gune, pd,gune, pd
• mahanta
• dholakia
• Mishra , S.R
• Dulce H.C
• S.K.
• Das , r.r.
• Nayak, U,Meher, Gangadhar
• D.R,Bali,Maheswari S