Categories

• Chemistry
• Ethics and Values
• evs
• Environmental Studies
• Eng
• Economics,Political Science
• Zoology
• Others,Physics
• geography
• Education,Zoology

Authors

• Mishra ,Nanda
• meier, g.m. , baldwain, r.e.
• Mishra D.B
• E.P
• Sambalpur University,Meher, k.c.
• M.,gonky,M.,gonky
• G.B
• Hirshlifor , Glazca,Agrawal, R.N
• H.C
• Bassor