Categories

• Computer Science
• Botany
• Chemistry,odiya
• Chemistry
• Hindi
• economy
• Others,Botany
• zoolozy
• Economics,History
• evs

Authors

• s.s. ,bedi,s.s. ,bedi
• vashist p.c,vashist b.r.
• Pradhan A
• A.B.
• Lall, R.
• M.L,Jhingan
• Woolf
• Sharma, k.n.
• nurkse
• e.,barker