Categories

• Chemistry,odiya
• economy
• Other
• Logic
• englisg
• Education
• Biology,odiya
• Physics
• Mathematics
• Others,Physics

Authors

• Sharma, p.p.,Gupta, P.K.
• David,murdoch
• Sykes
• Goel , k.v., k.a. and sastri,S.C.,rastogi
• Talukdar Mrinal
• Kotpal, R.L,S.K,Kulshneslta
• Roy , A.C
• M.,price,M.,price
• Kay Ian
• Das , Yotlha