Categories

• enviromental studies
• Botany,Zoology
• Others,odiya
• English
• Physics
• Economics,Political Science
• Others,Chemistry
• zoolozy
• Political Science,History
• Logic

Authors

• Sahu K.C
• Neill, J.V
• Kochlar, S.K.,Kochlar, S.K.
• melkote r.s.
• N.C,Pattanaik
• pany
• R.D,Vidyanthi
• Sharma, Sharma, Jalan
• D., Arthur,butler,D., Arthur,butler
• Pelczar, M.J