The Billings method
Subtitle: controlling fertility without drugs or devices
By: Evelyn Billings and Ann Westmore.
Contributors: Westmore, Ann.
Publisher: Allen Lane
Published: 1981
Place of publication: London
Language: eng
Number of pages: 254
Subjects: Natural family planning -- Ovulation method.
Notes: Originally published, Carlton, Vic. , AnneO'Donovan, 1980.

Includes index.