Categories

• Others,English
• Others,Chemistry
• Biology
• economy
• Sanskrit
• Biology,odiya
• Botany,Zoology
• zoolozy
• Others,Botany
• Chemistry

Authors

• Chaube SB
• Jen
• Sinha , J.N
• salhi and jena
• Shastry
• Zarur
• Maniba
• Mannay, D.A
• Lal, s.s.
• Sahu M.N.M