Categories

• Chemistry,odiya
• odiya
• evs
• Physics
• Political Science,Education
• Logic
• zoolozy
• Economics
• Botany,Physics
• Education

Authors

• Senapati, f,Gadnayak, r.m.
• bhatnagar and bhatnagar
• a.n. and singh
• bayliss, a.e.m.,bayliss, a.e.m.
• sarad
• Behera, R.C
• bhattacharya and nagpaw
• Das S.S
• Pauikar
• Others,Das ,Others,Das