Categories

• Biology
• English
• economy
• Political Science,Education
• Botany,Zoology
• Eng
• pyschology
• Economics
• enviromental studies
• Biology,odiya

Authors

• ganguli and kumar,bilgrami and srivastaba
• Dungra , Gang
• Dash,B.N.
• Shostree,S.L,Ulan
• Pratibha
• suda
• Dhal G.B.
• Sharma,Sahani
• Kapoor , a.c.,Kapoor , a.c.
• Ray,R.N.