Categories

• Others,Chemistry
• odiya
• IT
• evs
• Others,Education
• Botany,Physics
• enviromental studies
• Education,odiya
• geography
• Biology,odiya

Authors

• Auasthi
• Gupta, P.K.,Power , c.b.
• Singh N.K.
• Verma,Jondan
• Samal B.C.
• lenka and lenka,ray and nayak
• K.K.,Ghai ,Panigrahi , B.N
• Upadhyaya
• Chaute. S.P,Kochhar S.K
• Pradhan, c.,mishra and swain