TY  - BOOK
AU  - Hardy,E.D.
AU  - American Society of Civil Engineers
TI  - Transactions of the American Society of Civil Engineers, vol. LXXII, June, 1911 Water Purification Plant, Washington, D. C. Results of Operation
AV  - TA 
PY  - 2008///
PB  - Project Gutenberg
KW  - Civil engineering -- Periodicals
KW  - Water treatment plants
N1  - Project Gutenberg; Freely available; Electronic text
UR  - http://www.gutenberg.org/etext/27632
UR  - http://www.gutenberg.org/license
ER  -