Environmental Health Practice in Recreational Areas: A Guide to the Planning, Design Operation, and Maintenance of Recreational Areas

· U.S. Department of Health, Education, and Welfare, Public Health Service, Division of Environmental Engineering and Food Protection, Special Engineering Services Branch
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ኢሪደሮች እና ሌሎች መሳሪያዎች
እንደ Kobo ኢ-አንባቢዎች ባሉ ኢ-ቀለም መሣሪያዎች ላይ ለማንበብ ፋይል አውርደው ወደ መሣሪያዎ ማስተላለፍ ይኖርብዎታል። ፋይሎቹን ወደሚደገፉ ኢ-አንባቢዎች ለማስተላለፍ ዝርዝር የእገዛ ማዕከል መመሪያዎቹን ይከተሉ።

ተጨማሪ በUnited States. Public Health Service. Division of Environmental Engineering and Food Protection

Inventory of Interstate Carrier Water Supplies by States and Public Health Regions, July 1963
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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Water Supply and Plumbing Cross Connections: Hazards in Household and Community Supply Systems; a Manual of Recommended Control Practices, Including a Recommended Ordinance, Volume 2, Page 73
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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National Shellfish Sanitation Program Manual of Operations: Sanitation of the harvesting and processing of shellfish, 1965 rev., comp. and ed. by E.T. Jensen
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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What You Should Know about Grade A Milk
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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ተመሳሳይ ኢ-መጽሐፍት

The Vending of Food and Beverages: A Sanitation Ordinance and Code
United States. Public Health Service. Division of Environmental Engineering and Food Protection
5.0
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Water Supply and Plumbing Cross Connections: Hazards in Household and Community Supply Systems; a Manual of Recommended Control Practices, Including a Recommended Ordinance, Volume 2, Page 73
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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Handbook on Sanitation of Railroad Passenger Cars: Standards of Sanitation Applicable to the Construction, Operation and Maintenance of Railroad Passenger and Dining Cars
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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National Shellfish Sanitation Program Manual of Operations: Parts 1-3
United States. Public Health Service. Division of Environmental Engineering and Food Protection
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