Categories

• Others,Biology
• Political Science
• englisg
• History
• Political Science,Zoology
• Others,Chemistry
• Mathematics
• Philosophy
• evs
• Others,Education

Authors

• mishra and acharya
• Maedonel
• pulee m.v.
• patra, Jyotsnamayee
• Panda A.K
• Gurita & Sharma
• Erwin,Kreysog
• Chandel
• Namita
• Tripathy, r.s.,Sahu, mishra and sahu