Categories

• Others,Chemistry
• Economics,Political Science
• economy
• evs
• Botany
• English
• Education,Zoology
• Others,Education
• Botany,Physics
• enviromental studies

Authors

• R.,cook,R.,cook
• Gupta, Chug , Cupta,Roy , Paday
• renault
• stamp, e.c.
• Das D.R
• Gola Hit S.B
• g.k.
• Agrawal,Lekhi ,Sahoo, Chaitanya
• Bhuyan , d.r.,D.K,dalai
• Patnaik, n.r., j and patnaik