Categories

• zoolozy
• Political Science
• Economic
• Education,Zoology
• Political Science,odiya
• geography
• Physics,History
• Logic
• Others,Chemistry
• Environmental Studies

Authors

• Bhuyan , d.r.,Panigrahi , B.N
• verma and pahela,katyal and satake
• D.R,Kumar
• c.,brooks
• Mishra K.P.
• Pattanaik P.C.
• Dhala B.K.
• Nayan T.S.
• Mansingh, M.,Tagore
• Mallick, B.K., b.c. and bal