Categories

• Zoology
• Physics,odiya
• Political Science
• Political Science,Education
• economy
• Economics
• enviromental studies
• englisg
• Education,Zoology
• Botany,Physics

Authors

• Verma , v. ,singh amar
• Ashraf , A.,Ashraf , A.
• N.N
• Parker , Haswell
• Samal B.C
• S.K.,srivastaba,parihar, n.s.
• Singh,Vikram
• Pradhan, a.c.,Pradhan, a.c.
• Shukta
• Willions