Categories

• geography
• zoolozy
• evs
• Others,Political Science
• odiya
• Biology,odiya
• Eng
• Education,Zoology
• englisg
• Economics,Political Science

Authors

• Piesen
• Nanda Aravinada
• ,Sharma, barik and das
• a.s.,hornley
• Dhaka T.S.
• firar, il.
• Bansal , J.L,Sharma,Khanna
• Garnakay R.M,Kanhu Charan
• Sumatriy N.B
• Brenan