Categories

• Others,Education
• Education
• enviromental studies
• psycholigy
• Others,Chemistry
• Economics
• Political Science,odiya
• Others,Botany
• Logic
• pyschology

Authors

• Gould Edward
• Thomas,francis
• Narayan
• Gill, richary
• mrn
• Melvelle
• Singh, S.B.,Singh, S.B.
• G,Vaidyanath
• Henderson
• k.r.,bombval,iyergan and nandakumar