 | Robert Wynyard Powell - 1890 - 368 หน้า
...and of sickness among the people ; they shall make sanitary investigations and enquiries respecting causes of disease, and especially of epidemics ; the...the effects of localities, employments, conditions, habits, and other circumstances, upon the health of the people ; they shall make such suggestions as... | |
 | Arthur L. Willson - 1891 - 432 หน้า
...and of sickness among the people ; they shall make sanitary investigations and inquiries respecting causes of disease, and especially of epidemics ; the...the effects of localities, employments, conditions, habits, and other circumstances upon the health of the people ; they shall make such suggestions as... | |
 | Ontario. Legislative Assembly - 1891 - 640 หน้า
...among the people : they shall make sanitary investigations and inquiries respecting causes of diseases and especially of epidemics, the causes of mortality...the effects of localities, employments, conditions, habits and other circumstances upon the health of the people; they shall make such suggestions as to... | |
 | 1891 - 280 หน้า
...among the people ; they shall make sanitary investigations and inquiries respecting causes of diseases and especially of epidemics, the causes of mortality...the effects of localities, employments, conditions, habits and other circumstances upon the health of the people; they shall make such suggestions as to... | |
 | 1893 - 766 หน้า
...and lives of the citizens of the Commonwealth, and shall especially study its vital statistics. It shall make sanitary investigations and inquiries respecting the causes of disease, and especially epidemic disease, including those of domestic animals, the sources of mortality, and the effects of... | |
 | Pennsylvania. State Board of Health and Vital Statistics - 1891 - 786 หน้า
...of the citizens of the commonwealth, and shall especially study its vital statistics. It shall mate sanitary investigations and inquiries respecting the causes of disease, and especially of epidemic diseases, including those of domestic animals, the sources of mortality, and the effects of... | |
 | George Frederick Shrady, Thomas Lathrop Stedman - 1892 - 756 หน้า
...statistics and endeavor to make intelligent and professional use of the collected records of death and sickness among the people. They shall make sanitary...especially of epidemics, the causes of mortality, the effect of employments, habits, circumstances, etc., on the health of the people. An annual report,... | |
 | 1892 - 754 หน้า
...and lives of the citizens of the Commonwealth, and shall especially study its vital statistics. It shall make sanitary investigations and inquiries respecting the causes of disease, and especially epidemic diseases, including those of domestic animals, the sources of mortality, and the effects of... | |
 | Pennsylvania. State Board of Health and Vital Statistics - 1893 - 810 หน้า
...to the most successful of warlike generals/' Section two of the act establishing- the board says, " The State Board of Health shall have the general supervision...inquiries respecting the causes of disease, and especially the epidemics ; the causes of mortality, and the effects of localities, employments, conditions, ingesta,... | |
 | Colorado - 1893 - 674 หน้า
...benefit of the citizens thereof, as well as for the large number of invalids who seek relief in Colorado. They shall make sanitary investigations and inquiries respecting the causes of disease, and especially epidemics, the causes of mortality: and the effect of localities, employment, conditions, ingesta,... | |
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... sanitary investigations and inquiries respecting the causes of disease, and especially of epidemics ; the causes of mortality, and the effects of localities, employments, conditions, ingestia, habits and circumstances on the health of the people. 
