Categories

• Chemistry
• Political Science
• Economics,History
• Chemistry,odiya
• Political Science,Zoology
• Others,Biology
• Others,Education
• Biology,odiya
• Others,Physics
• Ethics and Values

Authors

• Beiser, Anthem
• R.D,Vidanath ,Das,Sharma, Barik
• A.,bhattacharya ,A.,bhattacharya
• Mishra , R.C
• Spean, Pencival
• Dutta , Mala
• Mohapatra M
• r.m.,bartlett
• Chopra P.N
• Arora, C.L