The fertility awareness workbook
By: Barbara Kass-Annese & Hal Danzer.
Contributors: Danzer, Hal.
Edition: 5th ed.
Publisher: Hunter House; Hunter House (CA)
Published: 1990
Place of publication: Claremont, CA
Language: eng
Number of pages: 117
Subjects: Natural family planning.; Fertility, Human.
Notes: Includes bibliographical references (p. 104-106) and index.