Categories

• Chemistry
• enviromental studies
• History,odiya
• psycholigy
• Others,Chemistry
• Physics,History
• Political Science
• economy
• Others,Education
• History

Authors

• Bohls , Duncan
• Rostogi
• Hamalian , Volpe,C.L,Wrenn
• d.r. and others
• De Solha
• B.C,Gang
• Gupta S.
• J.,gandhi madan
• Sahu D.K
• E,Bahgaruwary,Roy , Padhy