Statistical principles in public health field studies
Subtitle: fifteenth report
By: of the WHO Expert Committee on Health Statistics.
Series: World Health Organization. Technical report series -- no. 510; Technical report series (World Health Organization) -- 510.
Publisher: World Health Organization
Published: 1972
Place of publication: Geneva
Language: eng
Number of pages: 32
Subjects: Health planning -- Statistical methods.; Medical care -- Statistical methods.