בתוך החיפוש שלך נושאים מוצעים
בתוך החיפוש שלך נושאים מוצעים
Water quality
39
Water Microbiology
38
Water Supply
38
Environmental health
37
Environmental aspects
36
Gezondheid
36
Health aspects
36
Pollution
36
Public Health
36
Quality Control
36
Water
36
Water Pollution
36
Water quality management
36
prevention & control
36
standards
36
Drinking water
3
Water pollution
3
World Health Organization
3
Guidelines
2
Sanitary Engineering
2
Water Purification
2
Water supply standards
2
methods
2
A report on bacteriological water quality study at Bhutani refugee settlement sites and at Kankai river
1
Animals, Domestic
1
Bhim Datta municipality
1
Biofilm
1
Cameron, John
1
Compost
1
Distribution system
1
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1מאת Sharma, Sapanaנושאים: "...Water quality testing in Illam 1972..."
יצא לאור 1991
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לא ידוע -
2יצא לאור 2011נושאים: "...Potable water standards Water standards Water quality standards Guidelines World Health..."
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4נושאים: "...Water quality testing in Illam (II)..."
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9מאת Karmacharya, Amresh P.נושאים: "...Water quality testing in Sirha 1994..."
יצא לאור 1991
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לא ידוע -
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11מאת Bottino,Andreaנושאים: "...Water quality of the stone taps (Kathmadndu city) 1982..."
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לא ידוע -
12יצא לאור 2012נושאים: "...Feces Water quality Water pollution Fresh water Animals, Domestic Environmental exposure Zoonoses..."
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