Categories

• zoolozy
• Physics
• Education,odiya
• evs
• Others,Education
• Biology
• Others,English
• Botany,Zoology
• Botany,Physics
• Economics,Political Science

Authors

• A., Paul,samuellon
• bhojwari and bhatnagar
• Pandey U.C
• Sharma,Puri ,M,Chanda
• Byman
• Pandey , Trivedi
• R.,Dhala,R.,Dhala
• sharma and das,ananda and kumar
• Bose A,Mishra Ranganath
• Shahi