Categories

• Others,History
• Physics
• English
• IT
• Physics,History
• Others,Biology
• Botany
• Education
• Others,Botany
• Mathematics

Authors

• pochhammer, w.v.
• Roy , A.C,Langsam, W.C
• Mohanty , G.N,N,Sahu
• Pant
• govt, orissa
• nicolson, m.h.
• J
• Guido
• chiang & Wain Wright
• Mohanty M.R.