Categories

• Chemistry,odiya
• Botany,Physics
• englisg
• geography
• Others,Physics
• enviromental studies
• Biology,odiya
• Education,odiya
• Others,History
• Politicalscience

Authors

• Mundra , Agrawal
• Nath, mohapatra and roy
• Das,Sharma, Nayak
• Canlson Neel.R
• Arawal
• M.L,Varma,Shrivastava, OS
• Arora, c.l.
• Senapati
• Neogi
• Sambalpur University,J.,March