結果 : what is poor sanitation
10:57

The Impact Of Poor Sanitation On Health

NDTV
34,700 回視聴 - 8 年前
1:40

Five Effects of Poor Sanitation

Vanguard Cleaning Systems of the Southern Valley
96 回視聴 - 1 か月前
2:22

POOR SANITATION(causes,effects and solution)

BE ARK MEDIA
1,032 回視聴 - 1 年前
3:32

The Effects of Poor Sanitation in Schools: Why Cleanliness Matters

Vanguard Cleaning Systems of the Southern Valley
215 回視聴 - 3 か月前
5:10

Diseases and Disorders caused by Poor Environmental Sanitation

Your ONLINE Teacher PH
27,899 回視聴 - 3 年前
4:40

Using behaviour analysis to improve water, sanitation and hygiene practices

Science Animated
38,742 回視聴 - 3 年前
2:00

Effects of Poor Sanitation

Vanguard Cleaning Systems of the Southern Valley
16 回視聴 - 1 か月前
2:19

Poor Sanitation

Diseases on Poor Sanitation
5,298 回視聴 - 10 年前
9:26

Joburg Water Woes | It's all poor planning & management, maintenance backlog: Prof Anja du Plessis

SABC News
655 回視聴 - 1 日前

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33:27

wara hwe poor sanitation in Ghana - Bishop Bernard Nyarko

Poleeno Multimedia
18,159 回視聴 - 6 年前
1:55

The Effects of Poor Sanitation

Myla Harris
201 回視聴 - 2 年前
1:48

In What Ways Can Poor Sanitation Be A Threat In Your School

Vanguard Cleaning Systems of the Southern Valley
25 回視聴 - 1 か月前

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8:36

HEALTH 6 || Negative Impact of Poor Environmental Sanitation

Prinsesa Sheila
496 回視聴 - 8 か月前
5:29

PERSONAL HYGIENE

BrainPOP
2,059,060 回視聴 - 7 年前
1:04

The Impact Of Poor Sanitation On Health | Nigeria Health Watch

Nigeria Health Watch
4,608 回視聴 - 2 年前
0:54

Sanitation | Definition of sanitation 📖

The Definition Channel
23,085 回視聴 - 5 年前
1:27

$223 billion The staggering cost of poor sanitation

World Economic Forum
359 回視聴 - 7 年前
2:31

Q3W1_Diseases and Disorders caused by Poor Environmental Sanitation

Camelle Ochoa Betorio
9,267 回視聴 - 3 年前
1:22

USDA cites Jackson Zoo for poor sanitation, food storage

WJTV 12 News
83 回視聴 - 6 か月前
0:42

Effects of Poor Sanitation and Inadequate Water Supply

Taylor Actkins
657 回視聴 - 11 年前