Categories

• Hindi
• Botany,Physics
• Others,Botany
• Botany
• History
• Economic
• Others
• Others,Physics
• History,odiya
• enviromental studies

Authors

• L,Kont,Mohanty , S.B
• Gupta, S.P,M.C,Vaish
• Aelen , Rolcent
• Sharma, d.c.,Sharma, d.c.
• Acyten
• Mukharjee
• S.K,Nayak
• Nanda, C.R,Das ,Roatray
• Mishra ,B
• D.,Patri ,Das , S.C.