Categories

• evs
• Physics
• English
• Botany,Zoology
• Other
• Others
• Computer Science
• Education
• enviromental studies
• Economics

Authors

• Burton R.G
• M.S,Yadav
• Mulbenjee
• Rohatgi R.P
• Tiwari,Dodiya
• Sary M.M.
• P,Pattanaik,Nayak, M.K
• J.,johnston,J.,johnston
• Mehta
• Satpathy, s.n.,f.,cafca