Categories

• Eng
• IT
• Others,History
• Botany
• Others
• Zoology
• Physics,History
• Others,Biology
• History,odiya
• geography

Authors

• Pradhan
• Bhatia, t., k.k. and purohit,Bhatia, t., k.k. and
• Agrawal R.C
• Foster
• Hill , h.e.,Hill , h.e.
• Chopra, Chopra
• Das , b.c., h.h. and chaudhury,gaba, op.
• a.c.
• Jhingan ,M.L
• Sinha , B.B,Seddin, IAN