Categories

• Political Science,History
• Economic
• Education,Zoology
• Chemistry,odiya
• Economics,History
• Others,Biology
• geography
• Physics
• Biology
• Education

Authors

• Moyer , Ayres
• J.,galsworth,r.m.,bartlett
• Junaja , Bhamrah
• Madrasi
• Gartia
• Saxena
• Sharma B.K.
• Panker , Heswell
• Pattnaik, k.c.
• Sehiff, L.I