TY  - BOOK
AU  - Kass-Annese,Barbara
AU  - Danzer,Hal
AU  - Kass-Annese,Barbara
TI  - The fertility awareness handbook: the natural guide to avoiding or achieving pregnancy 
SN  - 0897930967
AV  - RG136.5 .K37 1992
U1  - 613.9/4 20
PY  - 1992///
CY  - Alameda, CA
PB  - Hunter House
KW  - Natural family planning
KW  - Fertility, Human
N1  - Updated ed. of: The fertility awareness workbook. 5th ed. 1990; Includes bibliographical references (p. 144-146) and index
UR  - http://www.archive.org/details/fertilityawarene00kass
UR  - http://www.openlibrary.org/books/OL1563193M
ER  -