Categories

• Botany
• Economics
• English
• Education,odiya
• Others,Biology
• Zoology
• Others,Botany
• Others,English
• Environmental Studies
• Others,Political Science

Authors

• Singh, Jain, Pandey
• Ahsan , s.p., j. & sinha,verma and gupta
• Vanshney , R.H
• greenbassm
• Arun
• Ahuja H.L.
• wallace iviny
• jones, e.d.
• Hota & Mishra
• M,Mansingh,S,Raygenu