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- Author(s):
- Nichols, Wm. Ripley (William Ripley), 1847-1886, author
- Publication:
- [New Bedford] : [publisher not identified], [1880]
- Subject(s):
- Water Supply
Water -- analysis
Massachusetts
- Author(s):
- Nichols, Wm. Ripley (William Ripley), 1847-1886, author
- Publication:
- [Boston?] : [publisher not identified], [1880?]
- Subject(s):
- Water Supply
Boston
- Author(s):
- Nichols, Wm. Ripley (William Ripley), 1847-1886, author
Allen, Charles R., author
- Publication:
- [Philadelphia?] : [publisher not identified], [1885?]
- Subject(s):
- Sewage -- analysis
Nitrogen -- analysis
Boston