The industrial utility of public water supplies in the Mountain States, 1952, by E. W. Lohr [and others]Edwin Wallace Lohr · First published 1952Open the Tome
The industrial utility of public water supplies in the east North-Central States, 1952Edwin Wallace Lohr · First published 1953Open the Tome
The industrial utility of public water supplies in the the[sic] Middle Atlantic States, 1952Edwin Wallace Lohr · First published 1953Open the Tome
The industrial utility of public water supplies in the East South Central States, 1952Edwin Wallace Lohr · First published 1952Open the Tome