Modern roles of APHA in housing von Senn, C L

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Environmental Sanitation Control von SENN, C L

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Defining and measuring the national housing needs von Senn, C L, Yentis, D

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Use of Advisory Committees in Environmental Health von SENN, C L

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Why active membership in the American Public Health Association is important to sanitarians, engineers, and environmental health scientists von Senn, C L

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General atmospheric pollution; Los Angeles smog von SENN, C L

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Transfer of sanitation programs from health to General Inspection Departments; the Los Angeles study von SENN, C L

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Relationship between federal, state, and local food sanitation programs von SENN, C L

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Sanitation in a local civil defense program von SENN, C L

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Practical public relations in a local sanitation program von SENN, C L

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Waterborne Disease Is Prevalent in Egypt von Senn, Charles L.

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Evaluation of community cockroach control programs von Senn, C.L, Rojanapremsuk, J

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Environmental Control and Preventive Medicine von Senn, Chas. L.

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Municipal public health engineering von SENN, C L, BOARD, L M

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Sanitation aspects of take-out type foods von SENN, C L, LOGAN, P P

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Current Status of On-Site Wastewater Management von Senn, Charles L.

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THE ENVIRONMENTALIST'S ROLE IN PLANNING von Senn, Charles L.

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Are you getting the most environmental health service out of the tax dollar? V. Fee-for-service plan von SENN, C L

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Man and Epidemics von Senn, C. L.

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DISH WASHING METHODS von Senn, C. L.

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