Water purification control
By: Edward Scott Hopkins, Elwood L. Bean.
Contributors: Bean, Elwood L., joint author.
Edition: 4th ed.
Publisher: R. E. Krieger Pub. Co.
Published: 1975
Place of publication: Huntington, N.Y
Language: eng
Number of pages: 332
Subjects: Water -- Purification.
Notes: Includes bibliographies and index.
Reprint of the ed. published by Williams & Wilkins Co., Baltimore.