Categories

• Others,Chemistry
• zoolozy
• Others,Botany
• Zoology
• History
• Logic
• Botany,Zoology
• Political Science,History
• Physics,odiya
• Education

Authors

• Routray, N.
• Purohit,Ranjan, Promod
• Acharya , b.m.,Mishra , k.c.
• R.C,Dubey
• kh
• Mahyhwan
• georg and phogat
• W.,godwin,W.,godwin
• conn and stumpf
• G,Lefebure