Categories

• evs
• Environmental Studies
• IT
• Politicalscience
• Others,English
• Others,Physics
• Botany,Zoology
• Odia
• englisg
• Botany,Physics

Authors

• ranganatha
• Grimm, Brother
• M.,artein,P.S,Verma
• Sambalpur University,J.,March
• Gnther
• Younga
• M.,Patri ,murugeshan and sivaprasad
• Pattanaik J.N
• robbins
• Sahtri, Nilakanta,Roy , A.C