Categories

• Biology,odiya
• Education,Zoology
• Mathematics
• zoolozy
• Zoology
• Chemistry
• Politicalscience
• Others,English
• Logic
• Economics

Authors

• Behera, R.C
• Das S.N
• TilakRaghukul
• Bases
• K.N,Khandelwal,Jena, n.k. and others
• Kenney
• H.K,Parda
• Deepti Prakash
• ch
• Jhingan ,M.L