Categories

• Political Science,Education
• Logic
• Political Science,Zoology
• Others,odiya
• economy
• Others,English
• Economic
• Chemistry
• Biology
• zoolozy

Authors

• Roy , Paday
• resnick r.
• Shankar R.
• Vimal,Khetri
• Kudaisya G.
• bhaskaran and horsburgh
• Das , S.C.,h.,bahinipati
• Musgrave , p.b., r.a and musgrave,Musgrave , p.b.,
• Haswell
• Satanami A.S