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- 31026420 contributor B779508.
- 31026420 created "1931.".
- 31026420 date "1931".
- 31026420 date "1931.".
- 31026420 dateCopyrighted "1931.".
- 31026420 extent "ii, 84 p.".
- 31026420 isPartOf "U. S. Public health service. Supplement no. 90 to the Public health reports.".
- 31026420 issued "1931".
- 31026420 issued "1931.".
- 31026420 language "eng".
- 31026420 publisher "Washington, U.S. Govt. print. off.,".
- 31026420 subject "Oxygen.".
- 31026420 subject "RA11 .B177 no.90".
- 31026420 subject "W1 UN7392 no.90".
- 31026420 subject "Water Analysis.".
- 31026420 subject "Water Pollution.".
- 31026420 title "Detailed instructions for the performance of the dissolved oxygen and biochemical oxygen demand tests, by Emery J. Theriault, chemist, United States Public health service.".
- 31026420 type "text".