Categories

• economy
• Zoology
• Others,Education
• pyschology
• Education,Zoology
• Others,Chemistry
• Political Science
• Economics,Political Science
• Botany,Zoology
• Others,Botany

Authors

• willey
• Mumtazuddin,Sinta
• Panda, Bharal,Mohapatra.K
• Ahlywalla , Panashar
• Das D.R
• Das Nansingh
• Srivastava, H.S
• Sharma, R.K.,Sharma, R.K.
• S.R,Chakravarti
• Sastray, O.V,Parida,B.C