Categories

• Others,Chemistry
• geography
• Chemistry,odiya
• Others,odiya
• Political Science
• English
• Philosophy
• Eng
• Chemistry
• Others,Education

Authors

• misra, t.,misra, t.
• Desai
• S.B.,Biswas
• Odum
• Swain. A
• Patnaik, n.r.,Patnaik, n.r.
• Sharma & Sin gh
• Jangam
• Sindey
• rashista b.r.,Verma , v.