Categories

• Education,Zoology
• Others,History
• Eng
• Others
• Botany,Physics
• English
• Chemistry,odiya
• Physics
• Others,Chemistry
• psycholigy

Authors

• Khurana K.L.
• s.p.,sukhia,Barik ,Swain , Biswal
• Abrams, Harpham
• Siogh
• Hackon, Andnew
• Das , N.K
• B.N
• Others,Marks
• Narayan , S.,Narayan , S.
• Sahu, Mishra ,Saha ,A.C,Kapnr