Categories

• Education,Zoology
• enviromental studies
• Computer Science
• IT
• Other
• zoolozy
• Physics,odiya
• geography
• evs
• Hindi

Authors

• Pike , Wilkens
• sandhi
• Samal, b.c.,P.,Swain
• Mayal, S.K
• S.,chawala
• Mohanty , p.c.,friendly and elliat
• Kochlar
• brijlal and subramayam,Tayal, d.c.
• Mohanty , J.B.,Mohanty , J.B.
• E,Shapera