Categories

• Zoology,odiya
• English
• Physics,History
• History
• Physics
• Economics
• Others,Biology
• Others,English
• Logic
• evs

Authors

• i.,sheorey
• Das Mohanty
• B,Kuppuswamy
• Kumar, Krishan
• P.N
• Mohapatra ,Suchitra
• g.f.
• nayak and ray,Nayak, g.d and others
• ar
• mathur p.s.