Natural family planning.

Bibliographic Details

Corporate Author:	United States. Health Services Administration. Bureau of Community Health Services
Format:	Government Document Book
Language:	English
Published:	[Rockville, Md.] : Dept. of Health, Education, and Welfare, Public Health Service, Health Services Administration, Bureau of Community Health Services, 1979.
Series:	DHEW publication ; no. (HSA) 79-5621.
Subjects:	Birth control.