TY  - BOOK
TI  - The art of natural family planning
U1  - 613.943 K62a 1975 
PY  - 1975///
CY  - Cincinati, Ohio
PB  - The couple to couple League International Inc.
KW  - Birth control
KW  - Breast-feeding
KW  - Natural family planning
KW  - Sexual morality
UR  - https://sic-library.pilc.org.ph/cgi-bin/koha/opac-retrieve-file.pl?id=737ec032d57d1be7c24b65943be6940b
ER  -