Billings,Evelyn,Dr.

The Billings method : controlling fertility without drugs or devices - - / Dr. Evelyn Billings & Ann Westmore - new edition,fully revised and updated - Australia Anne O'Donovan 1997 - 260p. - 20cm - - .

Includes Bibliography and index

1876026103


Natural family planning--ovulation method
Contraception

613.9434 BIL