Categories

• Chemistry
• Botany,Physics
• Political Science,Education
• economy
• Zoology,odiya
• Mathematics
• Philosophy
• English
• Education,Zoology
• Education,odiya

Authors

• Sanangi K.K
• apte
• Rohini
• G.C,Vdgata
• Chtray, G
• Lucay ,F.C.
• Wood, f.t.,Wood, f.t.
• Das , anusaya,Das , anusaya
• L.S
• Zemansky , Dittman