Vista normal Vista MARC Vista ISBD

Michael, jerrold M.

Swimming pools : desease control through proper design and oparation. Lecture outlines and reference material - Washington : U.S. Government Printing Offece, 1959 - 147 p. : il. - CDC. Training manual environmental sanitation series U.S. Public health Service. Publication , no. 665 .

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PISCINAS

Dewey Class. No.: 614.796 / M621