Categories

• Environmental Studies
• Physics,History
• Chemistry
• Botany,Physics
• economy
• Political Science,odiya
• Political Science
• evs
• Others,Chemistry
• Others,Education

Authors

• b.j.
• Kent
• Jain , S.,m.p. and jain,Jain , S.,m.p. and jain
• A.K.P.C
• S.P,Eugenexawen ,Yamane, Taro
• Gupta, P.K,Sharma, nanda and das
• Geeta
• Bhagwan , v. , v. and bhushan,k.r.,bombval
• Das, B.K
• wallace