Categories

• Hindi
• Environmental Studies
• Zoology
• Physics
• Others,Botany
• Biology,odiya
• zoolozy
• IT
• Botany,Physics
• pyschology

Authors

• Tingali , Jawahar
• Selleion
• U
• A.P.,Obrien
• Nanda S,Path , Madhu
• Mishra ,Sawankar
• j. manheim
• misra, k.r, k.p. and narayaman
• Mahapatra S.M
• M.R,Kale,M.R,Kale