Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Chapter 5.ভাইরাস এবং রোগ ও স্বাস্থ্যবিধি (In Bengali)
207 plays

More
This lesson are discuss to virus

SABITA DEBNATH
I am sabita debnath.Graduate b.a English honours..west Bengal civil service aspirant

U
Unacademy user
PRIYA Jain
5 months ago
Thank you dear 😊
please madam very important topic gulo NOTE DOWN kore dile khub bhalo hoito madam.
Excellent madam very helpful or more
  1. Hello Everyone I am Sabita Debnath Welcome To Unacademy unacademy




  2. ST.



  3. 3 , X -


  4. THANK YOU See You Again