Categories

• Physics,odiya
• Politicalscience
• Others,Botany
• Botany,Zoology
• Logic
• Others,Biology
• Political Science,Education
• Environmental Studies
• Biology
• Botany,Physics

Authors

• Nanda, B.N
• tyagi and meheta,Malik , c.p.
• Branson W.H
• Mohapatra , k.,Mohanty , b.d.
• K.S,Mohapatra
• P.S,Bright,Prasad M
• Sherman
• Ray H.N
• dash panchanan
• Sunnydala, Helena