Disposal and purification of factory wastes or manufacturing sewage / by H. W. Clark.

Date:
1910
Catalogue details

Licence: In copyright

Credit: Disposal and purification of factory wastes or manufacturing sewage / by H. W. Clark. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.

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    SH ME8HTED a PMF. u. a. f. eumit R 13523 h 'tdx 2 As? 8 Disposal and Purification 0 OP Factory Wastes or Manufacturing Sewage. BY H. W. CLARK Chemist to the Massachusetts State Boat ■■ » % ^ecfeJ-BRARY W\ x 1 Reprinted from the Forty-first Annual Repor1 Massachusetts State Board of Health. BOSTON: WRIGHT & POTTER PRINTING CO., STATE PRINTERS, 18 Post Office Square. 1910.