Categories

• Others,Biology
• Physics,odiya
• zoolozy
• odiya
• Politicalscience
• Environmental Studies
• History,odiya
• Political Science,Zoology
• Other
• evs

Authors

• taylor, philip. E
• Kotpal, sastri and shukla,Sharma, barik and das
• S,Glasstine
• ahmed
• Dash, h.l.
• Agrawal,Elhanace
• ranganatha
• Gupta R.L
• Mohapatra S.R,Mohanty H.K
• Sahu,J.K