Categories

• Economics
• Botany,Zoology
• Philosophy
• evs
• Economics,History
• English
• geography
• Odia
• Chemistry
• Education,Zoology

Authors

• S.,Hota,S.,Hota
• V.D
• Cox
• Macdanieln
• D.,Bhuyan ,lenka and lenka
• K.K.,tewari,bagde and singh
• Arundhati
• nayak and ray
• Samal Kulamani
• Sharma, Sadana,Gupta, D.C