Categories

• Chemistry,odiya
• Others,Botany
• odiya
• Others,English
• Biology
• Botany
• Other
• evs
• englisg
• Environmental Studies

Authors

• Bhushan B.
• Tandon, m.p.,Basu , d.d.
• R.N,Patel
• Tilak R,Tilak, Raghukul
• Other,Acharya
• Koui, L,Sampath and Lhas
• singh and jena
• k.p.k.
• thomsson
• georg and phogat