Categories

• Others,Education
• Biology,odiya
• Biology
• zoolozy
• Odia
• enviromental studies
• economy
• evs
• Physics,History
• Ethics and Values

Authors

• Das , b.c.
• Mohanty , J.B,Senapati S.M
• Theraja B.L
• Ahuja H.L.
• Sodersen
• S.S,Rajan
• Salwar
• Others,Das ,Behera
• Pari
• Pal Naik U.p