Categories

• Economics
• Botany,Zoology
• Botany,Physics
• Botany
• Education,odiya
• Chemistry
• Mathematics
• Computer Science
• History
• Education

Authors

• Rao Raja,Vanshney , R.H
• Barik ,A.K.
• Pency
• Mohanty ,N,Lubbock, Pency
• jena and banal,singh and singh
• Yamane, Taro,E,Shapera
• M.R.,james,N.,hawthorne
• Agrawal, J.C,L,Kont
• Knight
• Pary