Categories

• Others,Education
• economy
• Chemistry,odiya
• Political Science
• Logic
• psycholigy
• Economics,Political Science
• pyschology
• Economics
• Others,Chemistry

Authors

• Jha , R.,Jha , R.
• Kumar, Dr
• Behera, dash and others,Behera, dash and others
• Malik , Tuli, Madan,S.,glasstone
• D.R,Khanna
• bantle it
• Auysais
• Gupta, j.s.
• Mohanty , S.C.,mishra and mishra
• Vas Gratian