Categories

• Others,Political Science
• Education,odiya
• Logic
• Others,Chemistry
• economy
• Others,odiya
• Mathematics
• Biology,odiya
• geography
• Botany

Authors

• A.R,Tyagi
• Singh, B.D
• Rath, k.c.,Das , C.R.
• melkote and rao
• Chaudhury
• mennon, k.pk,mennon, k.pk
• Mahajan V.D.
• barnes and ful fornd
• ojha, tulsi
• J.D,ryder