Categories

• Others,Botany
• Education
• psycholigy
• Biology
• Botany,Physics
• Biology,odiya
• Economics,History
• Others
• Physics,History
• Political Science,History

Authors

• ray and nayak,Nanda, s.s. and others
• Chakraborty
• Editor
• chamberlin, e.h.
• S.C.,kuchhal
• charlton, h.b.
• Machonell
• Nayak, M.K
• Mohanty , S.,hazen, c.d.
• Satya ,Shukla , Bhatia