Categories

• Others,English
• English
• enviromental studies
• Others,Botany
• Botany,Physics
• evs
• Biology,odiya
• Political Science,odiya
• Environmental Studies
• Education,Zoology

Authors

• Gupta G.P.
• esiel, e.l.
• Ansan
• Panagariya
• Gupta,Roy Verma
• s.p.,corden,s.p.,corden
• Samal, kulamani,Samal, kulamani
• T.S
• r.s.r.
• Bahl , Bahl,Das,Nanda, Sharma