Categories

• Environmental Studies
• Computer Science
• psycholigy
• Botany,Physics
• Botany,Zoology
• Hindi
• Others,Education
• Zoology,odiya
• Education
• enviromental studies

Authors

• Pattnaik, J.
• Henbord, C.H,Ibsen Henrik
• Gaun
• Hancey
• Singhal B.P.
• Mahapatra , D.,Mahapatra , D.
• Sahoo, b.d.,Mohapatra , c.m.
• Indian
• Sharma, p.d.,Sharma, p.d.
• S.L