Categories

• Logic
• Odia
• Biology
• enviromental studies
• Others,Chemistry
• Biology,odiya
• Economics
• Chemistry,odiya
• Others,Physics
• psycholigy

Authors

• craig, g.a.
• Mishra , Puri
• Hancy Thomas,Tilak, Raghukul
• Pandey R.K.
• Sen, S.,Mohanty , D.
• P.C
• P.L
• Feirman , Price
• Kruyszis, Erwin,E,Bahgaruwary
• Devi B.K