Categories

• Others,Biology
• Philosophy
• Economics
• History
• evs
• Political Science
• Others,Chemistry
• Botany
• Ethics and Values
• Eng

Authors

• Bhatia .K.K
• Pandey , A.B.
• L,Kont
• Taneja U.R
• Roat
• Ray, p.c.,Samal, S.
• Nayak, g.c.,Nanda, s.s. and others
• P.,Swain ,P.,Swain
• D.S
• T.K.