Categories

• Economic
• zoolozy
• Others,Education
• Political Science,Zoology
• Others,Physics
• Computer Science
• Others,English
• Chemistry,odiya
• englisg
• Hindi

Authors

• Sharma, r.s.
• Pattnaik, J.
• R.,bandyopadhya,R.,bandyopadhya
• bhaskar
• Mahapatra
• Sharma, c.d.
• Happess, J,H.K,Sathpaty
• Vidyanath, R.D
• Rees
• A,Singh