Categories

• Logic
• Physics
• Biology
• Political Science,Education
• Zoology,odiya
• Mathematics
• Political Science,Zoology
• Ethics and Values
• Education,odiya
• Zoology

Authors

• Mishra , S.N
• Srivastava H.N.
• D.K,Jha
• Tilak Raghukul
• Bhuyan , d.r.,Nanda, s.s. and others
• j.w.,beach,porter, t.e.
• Sahu B.N
• D.,resnick r. and holiday
• Meconnell , Bnue
• Sharma, S.R