Categories

• odiya
• Economics
• Zoology
• Eng
• Education
• Other
• Mathematics
• Environmental Studies
• Physics,odiya
• Chemistry

Authors

• Dash, G.M.
• Lucay
• KR Malkani
• Panda R.K
• S,Glaotone,Sharma, Garkhd
• verma and agrawal,Goel , k.v., k.a. and sastri
• Srivastava, c.b.l. singh y.n.,power and mishra
• Foster
• Prasad, B,G.C,Thornley
• karanidhikara