Categories

• Chemistry
• Computer Science
• englisg
• English
• Eng
• Botany,Physics
• Political Science,Zoology
• enviromental studies
• Politicalscience
• Others,Political Science

Authors

• Vas, s.r.
• Chakravarti J
• Tripathy, Pattnaik
• Khurana, Singhal
• Glover
• Behera, R.C
• Mahapatra , Debta
• Bhattacharya S.S.
• Charles,Dickens
• Long, w.j.