Categories

• enviromental studies
• geography
• Zoology
• Biology,odiya
• Physics,History
• Hindi
• Computer Science
• englisg
• Others,English
• Environmental Studies

Authors

• Y.V
• beck, b.ef.
• Rout. B.D
• K.M
• Gamate,H.E
• kohali
• Mishra , g.c.
• Dulanarayan
• Kulshrestha, U.C
• Padhi, P.K