Categories

• Economics,History
• economy
• Physics,odiya
• Others,Chemistry
• IT
• Others,History
• Eng
• Environmental Studies
• enviromental studies
• zoolozy

Authors

• jones, w.t.
• Sharma, Satyal
• Das,Chanda ,Inpathy
• Khan B.& Khan H.J.
• E.
• Saha,Maiti
• Supakar S.K
• Plummer D.J
• R.N.,dwibedi
• Gnover