Categories

• Others,History
• Economics,History
• enviromental studies
• Others,Botany
• odiya
• Education,Zoology
• Others,Physics
• Others,English
• IT
• zoolozy

Authors

• prabhu
• ey a.n.
• Dutt , U.P
• Parida,B.C,N.C,Ray
• G.L
• Singh, b.d.,selvam and padhee
• Yellosa
• Pandey
• Chatervedi
• Mohanty , S.,Mohanty , S.