Hygiene and sanitation
By: by Dr. Theo. G. Gray ...
Contributors: Gray, Theodore Grant, 1884-; New Zealand Red Cross Society.
Edition: (3d ed.)
Publisher: Whitcombe & Tombs limited
Published: 1942
Place of publication: Christchurch, London [etc.]
Language: eng
Number of pages: 98
Subjects: Hygiene.; Public health.; Sanitation.
Notes: Half-title: ...  Hygiene and sanitation handbook ... incorporating Camp hygiene.
"Based upon a course of six lectures delivered to a local group of Red cross students." - Pref.