TY  - BOOK
AU  - Lanctôt,Claude A.
ED  - International Federation for Family Life Promotion.
TI  - Natural family planning: development of national programs  
PY  - 1984///
CY  - Washington, D.C.
PB  - IFFLP/FIDAF
KW  - Family planning services
KW  - Contraception
ER  -