Categories

• Other
• Others,Education
• Ethics and Values
• Biology,odiya
• Others,Biology
• geography
• Others,Chemistry
• IT
• Zoology
• Mathematics

Authors

• Mohapatra Y.K,Das Srikanta
• Mathors
• Mannay, D.A
• Nanda, mohapatra and others
• Sharma, r.s.
• Bhatia, K.K.,B.,sing
• Raghlean , Sethi
• carroll
• f.w.,mastland
• G.,Eliot,G.,Eliot