Categories

• Biology,odiya
• geography
• Botany,Zoology
• Chemistry,odiya
• Botany,Physics
• English
• Others,Chemistry
• Eng
• Botany
• Logic

Authors

• Masgrave
• B.,croce,B.,croce
• Maheswari S.R.
• Obstfeld
• Nayak P.M.
• Mishra , S.M
• g.r. and fritz
• Dalton H
• Behera Surendra
• mehta and mehta