Categories

• Others,Botany
• Political Science
• Philosophy
• Botany,Zoology
• Education,Zoology
• Biology,odiya
• Others,Biology
• Others,Physics
• Others
• economy

Authors

• Swain , barik and biswal
• Batra
• Macdanieln
• Mishra , P.K,Roy , A.C
• Jhingan
• Syal P
• Tyagi
• Meher M.K.
• Nanda S
• Ayoub M.M