Categories

• Biology,odiya
• Economics
• Eng
• Others,Physics
• economy
• odiya
• Economic
• IT
• zoolozy
• Political Science,Zoology

Authors

• Madan , r.d.
• d.m.
• Mukharjee P.N.
• Agrawal R.S
• Giri & Parhi
• ray
• Sohanlal
• Singh, V.B
• Das B.C
• bendre and kumar