Categories

• Others,English
• Others,Biology
• enviromental studies
• Other
• English
• geography
• Philosophy
• Zoology
• Others,Physics
• Logic

Authors

• Sahu B.B.
• J.,austen,Shukla , a.c.
• Balayauuswain E,Devadhar ,C.R
• H.K,Sathpaty
• Tandon,R., m.p and tandon,Tandon,R., m.p and tando
• conn and stumpf
• v. ,wondratyek
• vasudevan
• Bahl , Tuli
• Panigrahi , D.D,Yamane, Taro