The essentials of contraceptive technology - Hatcher, Robert Anthony, 1937- (Baltimore, MD : Population Information Program, Center for Communication Programs, Johns Hopkins School of Public Health, 1997)
"July 1997."
"Supplement to Population reports, Family planning methods: New guidance, Series J, No. 44, Vol. XXIV, No. 2"--P. [2] of cover.
Includes bibliographical references and index.
Keywords: Contraceptives -- Handbooks, manuals, etc; Birth control -- Handbooks, manuals, etc