Zobrazeno 1 - 10
of 53
pro vyhledávání: '"C. C. Ruchhoft"'
Autor:
E H, MANN, C C, RUCHHOFT
Publikováno v:
Public health reports (Washington, D.C. : 1896). 61
Autor:
E H, MANN, C C, RUCHHOFT
Publikováno v:
Public health reports (Washington, D.C. : 1896). 61
Autor:
O R, PLACAK, C C, RUCHHOFT
Publikováno v:
Public health reports (Washington, D.C. : 1896). 62(20)
Autor:
O R, PLACAK, C C, RUCHHOFT
Publikováno v:
Sewage works journal. 18(6)
Autor:
C. C. Ruchhoft
Publikováno v:
Journal - American Water Works Association. 27:1732-1745
Autor:
C. C. Ruchhoft, John F. Norton
Publikováno v:
Journal - American Water Works Association. 27:1134-1142
sacrificing sensitivity to any strains of the coli-aerogenes group. This study has been divided into three parts. The first step was to study the comparative coli-aerogenes productivity or growth response with a variety of strains. The second was to
Autor:
C. C. Ruchhoft, John F. Kachmar
Publikováno v:
Journal - American Water Works Association. 34:85-93
application of molecularly dehydrated phosphates (pyrophosphate and polymetaphosphate) to drinking water supplies presents the question of the solubilities of lead salts in such waters. The safety of supplies in sections of the country where lead ser
Publikováno v:
Industrial & Engineering Chemistry. 44:545-549
Autor:
F.I. Norris, C. C. Ruchhoft
Publikováno v:
Industrial & Engineering Chemistry Analytical Edition. 18:480-483
Publikováno v:
Industrial & Engineering Chemistry. 41:2238-2241