Categories

• zoolozy
• Economic
• Botany,Zoology
• geography
• Others,Political Science
• Zoology
• IT
• Political Science
• odiya
• Hindi

Authors

• Prem,Arora,Das , Choudhury
• Narayanswami, V.R
• Chairy
• Gupta, d.c.,Gupta, d.c.
• Basu , a.k.,Basu , a.k.
• Gang
• Gadne
• Arora M.G
• S.K,Jain
• satija and comaromi