an experiment conducted to find out the water holding capacity of different samples of soil

7:21

4:07

1:15

1:14

5:55

3:54

5:43

1:07

8:52

52:17

15:13

4:55

8:47

12:33

1:36

4:43

13:46

11:39

2:52

4:34

8:02

4:05

2:25

35:20

3:24

4:41

8:54

10:22

10:09

1:43

11:27

2:05

4:18

32:39

1:28

کوتاه

1:27

4:25

27:15

2:13