Categories

• Physics,History
• Botany
• englisg
• Logic
• History,odiya
• Philosophy
• Economics,History
• Environmental Studies
• Physics,odiya
• History

Authors

• Das , Acharya, Ratha
• Senapati F.M.
• N.ch
• Sambalpur University,Rout P.K
• A.,ramaswami
• maimra and arora
• mohanti
• COLLINS, D., l. lapierre,COLLINS, D., l. lapierre
• D.,glasstone, s. and lewis,D.,glasstone, s. and le
• Indian