Categories

• zoolozy
• Biology,odiya
• Economic
• economy
• Zoology
• Politicalscience
• Environmental Studies
• Economics,Political Science
• Education,Zoology
• Others,Biology

Authors

• De A.K
• Sen, A.p
• r.p.
• N.C,Patnaik,S,Achatya
• Mohapatra , S.,sarala sahitya sansad
• Oxford University,Lall, Ransji
• Das H.P
• Carn E.H
• treyelyan
• Nath, Ralcindna