Categories

• Biology
• Education,Zoology
• economy
• Hindi
• Biology,odiya
• Economics
• pyschology
• Mathematics
• Environmental Studies
• zoolozy

Authors

• J.,willet
• e.r.t.
• S.N,Bhatt
• Pradhan P.,Mohapatra K.P
• N.D.R.
• Das,Sharma,, Nanda
• Miyhre
• Julia
• S.M,Mohin
• Mojumdra