Categories

• Computer Science
• Other
• geography
• Education,Zoology
• Odia
• Others,odiya
• Zoology
• Environmental Studies
• Others,English
• Others,Biology

Authors

• s.p.,isranal, s.m. and dankar
• Devadas
• D.R,Kumar
• sab sahitya prasad
• John,butt,John,butt
• Mohanty , C.R.,G,davidson
• Sharma,Nanda. Das
• Mishra , S.N
• Avasthi P.S
• M,twin,M,twin