The quest for pure water : the history of water purification from the earliest records to the twentieth century
N.P. American Water Works Association, 1981 (1948). Second edition. Paperback. Two volumes. Octavo in black and yellow illus slipcase; yellow wrappers; 527 and 284pp. ;b/w illus. ; 23 cm. bibliographies and indexes. Uncommon // Volume 1 is a reprint of the original single volume 1948 edition; volume 2, an expansion..... More
