Categories

• Hindi
• Botany,Physics
• Economics,Political Science
• IT
• Economics,History
• Ethics and Values
• Others,Chemistry
• History
• Others,Botany
• Zoology,odiya

Authors

• Das , C.R.,Udgata, g.c.
• banamali
• kakari and bhandari
• Mansingh & Patra
• ready and m.r.
• Poplawski, P.
• swift
• Iraleish J.B
• sharma and sadana
• H.R