Categories

• Environmental Studies
• economy
• enviromental studies
• Others,Physics
• Education,odiya
• geography
• Others,Botany
• Other
• Politicalscience
• Eng

Authors

• d.m.,mithaki
• Mohan M.K
• M,Chanda
• Elial M,P.S,Bright
• Sumit
• Langsam, W.C,,Day, Selleion
• K.N.
• A.K,Nanda,R.D,Vidyanthi
• Samal, j.k.,Samal, j.k.
• Sahu, S.K.,Dash, k.c and others