6.23M

The concept of human population

1.

The concept of
human health
Done by
Murugan kaviarasu
Scientific leader
Svetlana bright
Group 196B

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

Example quarantine for corona virus

12.

Before
After corona

13.

14.

15.

16.

17.

Prevention of public
health
English     Русский Правила