Categories

• Ethics and Values
• Education
• Others,Physics
• Economic
• Biology,odiya
• Environmental Studies
• englisg
• Hindi
• Others,Biology
• psycholigy

Authors

• mader and windelspecht
• Pamak, Orlan
• Nanda V.P.
• Mishra , debakanta,Mishra , debakanta
• R.,millar,R.,millar
• d.a.
• Blain, Davis
• michel
• Keith
• Lall. Ramji