Categories

• IT
• Biology,odiya
• Physics,odiya
• Zoology,odiya
• psycholigy
• Chemistry
• Environmental Studies
• Others,Education
• History
• enviromental studies

Authors

• Sharma, R.N
• Rathore, l.s.,Rathore, l.s.
• Duncan
• A,Padhan,S.K,Mangal
• Ahiya,H.L
• c.p.
• Howells, C.A
• Chaube , Chaube
• Oak, P.N
• B.,Khan