Categories

• Others,Botany
• Environmental Studies
• Eng
• Logic
• English
• geography
• Economic
• Political Science,Education
• Chemistry
• Others,English

Authors

• Patra,Das ,R.D,Vidyarthi
• Mudambadithya
• Shirivastave
• Anand S.P
• s.m. and dankar
• J.,hilton
• r.c.,raychoudhury,r.c.,raychoudhury
• P.R
• Erich
• Das , S.N