Categories

• Environmental Studies
• Education
• Political Science
• evs
• Eng
• Others,Political Science
• Others
• Botany,Physics
• enviromental studies
• Odia

Authors

• Allen, r.g.d.,Allen, r.g.d.
• Jena, B.B
• Mukharjee .M.
• Agrawal, R.C
• Mallick, B.K., b.c. and bal
• Dwivedi Rakesh
• Baron R.A.
• S,Barik
• k.k. and purohit
• Verma