 | John Michels (Journalist) - 1893 - 436 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | John Michels (Journalist) - 1893 - 642 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | John Michels (Journalist) - 1893 - 616 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | Massachusetts - 1886 - 700 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | Massachusetts - 1886 - 126 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and o.her industrial establishments. For the purposes... | |
 | Massachusetts, Massachusetts. State Board of Health - 1886 - 126 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | 1886 - 396 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | Massachusetts. State Board of Health - 1887 - 470 páginas
...and property of the Commonwealth therein and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and o her industrial establishments. For the purposes... | |
 | American Public Health Association - 1887 - 400 páginas
...and property of the commonwealth therein, and to protect the public health. It shall have authority to conduct experiments to determine the best practicable methods of purification of drainage or disposal of refuse arising from manufacturing and other industrial establishments. For the purposes... | |
 | Pennsylvania. State Board of Health and Vital Statistics - 1889 - 1242 páginas
...time, for the purpose of ascertaining whether they are adapted for use as domestic water supplies, or are likely to impair the interests or imperil the...individuals, in matters pertaining to the introduction of water supplies or sewerage systems, making use of its knowledge and facilities on their behalf in regard... | |
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... of the pollution of such waters, and for removal of substances and causes of every kind which may be liable to cause pollution thereof, in order to protect and develop the rights and property of the Commonwealth therein and to protect the public health.... 
