Categories

• psycholigy
• Others
• Others,English
• Others,Chemistry
• pyschology
• Economics
• Chemistry
• Biology,odiya
• History
• Mathematics

Authors

• Brijlal,Subharmaryam
• Dittman,Zemonsky
• P.,moynihan danial,P.,moynihan danial
• Prem,Nath,Kochhar S.K
• Sharma, Sharma, Jalan ,Bhatia, H.L
• Odum , E.P,Trivedi,Pandly
• S.K.,misra
• Sahu, S.K.,Nanda, s.s. and others
• Venina
• Ghosh & Das