Categories

• enviromental studies
• Mathematics
• Botany,Zoology
• Eng
• Biology,odiya
• Others,English
• Others,Physics
• odiya
• History,odiya
• Physics,odiya

Authors

• Samal, b.c.,Nayak, k.c.
• Mishra
• Kumar,Bendra
• Nayak
• Ginod
• Mohanty , R.,Mohanty , R.
• Gang
• Clarles
• Ratha B.N
• vashist p.c,vashist b.r.