Categories

• Economic
• Others
• Political Science,Zoology
• Logic
• Botany,Physics
• Eng
• Physics,odiya
• Economics
• enviromental studies
• Odia

Authors

• p.c.,bayles
• Das Manoj
• Jha , B.n.,Jha , B.n.
• Ratha , R.K.
• m.n. and pati
• Eames
• Anastogi
• prasad and others
• M.C,Mahapatra
• R.K.,Narayana,Mittal , r.l.