Categories

• Computer Science
• Education,Zoology
• odiya
• Zoology,odiya
• pyschology
• Others,Political Science
• Philosophy
• Mathematics
• Others,History
• Others,Education

Authors

• Roy , P.,H.K.,mahatab
• Ray H.P.
• Nanda, m.m.
• c.b. and dyson
• Navahar
• Oxford
• Pandly
• Das S.N.
• Chatopadhya, S.C
• B.R