| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Billings Method: Controlling Fertility Without Drugs or Devices | 978-O-85244-262-3 (O-85244-262-9) | 1994 | Ann Westmore |
Carl, E. Billings M.D. · Carl E.M.D. Billings · Charles E. Billings · Dr. Evelyn Billings · E.B. · Edward C. Billings · Edward Everett Billings · Elkanah Billings · Evelyn Billings · Evelyn L. Billings · Evelyn L., Dr. Billings · P R (Ed.) Billings · Paul R. (Editor) Billings · Roger E Billings