 | George Warren Fuller, James Robinson McClintock - 1926 - 574 pagini
..."Standard Methods for the Examination of Water and Sewage."1 i Sixth Edition, 1925, prepared jointly by the American Public Health Association and the American Water Works Association. VARYING STRENGTHS OF SEWAGE It is important to understand the various factors bearing inherently upon... | |
 | United States. Congress. Senate. Committee on Commerce - 1936 - 550 pagini
...were made on certain samples. All these determinations were made according to the procedure sponsored by the American Public Health Association and the American Water Works Association and published in the 1925 edition of "Standard Methods for the Examination of Water and Sewage." Reports.... | |
 | Alexander Campbell Martin, Francis Morey Uhler - 1939 - 326 pagini
...chemical and physical conditions affecting the production of duck foods — has been published jointly by the American Public Health Association and the American Water Works Association (1). Needham and Lloyd (62) , Ward and Whipple (84) , and Welch (86) have presented good discussions... | |
 | 1947 - 1200 pagini
...for the Examination of Water and Sewage, current edition, prepared, approved, and published jointly by the American Public Health Association and the American Water Works Association, New York City. The procedures l for the demonstration of bacteria of this 'group shall be those specified... | |
 | George Chandler Whipple - 1927 - 700 pagini
...Methods for the Examination of Water and Sewage" is now sponsored, approved, and published jointly by the American Public Health Association and the American Water Works Association. any form of expression other than " parts per million " (ppm), in reporting the results of chemical... | |
 | 1949 - 738 pagini
...Health Examination of Water and Sewage, current edition, prepared, approved, and published jointly by the American Public Health Association and the American Water Works Association, New York City. The procedures' for the demonstration of bacteria of this group shall be those specified... | |
 | 1954 - 600 pagini
...Naval Medical Center, Bethesda, Md. July 1953. pp. 7-9. 2. Prepared, Approved, and Published Jointly by the American Public Health Association and the American Water Works Association. Standard Methods for the Examination of Water and Sewage. 9th edition. American Public Health Association.... | |
 | 1949 - 352 pagini
...for the Examination of Water and Sewage, current edition, prepared, approved, and published jointly by the American Public Health Association and the American Water Works Association, New York City. The procedures* for the demonstration of bacteria of this group shall be those specified... | |
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Standard Methods for the Examination of Water and Sewage, current edition, prepared, approved, and published jointly by the American Public Health Association and the American Water Works Association, New York City. 