Water purification
Subtitle: a bibliography
By: Mary Vance.
Series: Public administration series--bibliography,; P-933
Publisher: Vance Bibliographies
Published: 1982
Place of publication: Monticello, Ill
Language: eng
Number of pages: 39
Subjects: Water -- Purification -- Bibliography.; Sewage -- Purification -- Bibliography.
Notes: Cover title.
"March 1982."