Atlas of the Ovulation Method: The Mucus Patterns of Fertility and Infertility/
Atlas of the Ovulation Method: The Mucus Patterns of Fertility and Infertility/
by Evelyn L. Billings, John J. Billings, Maurice Catarinich; with appendex on The Scientific Basis of the Ovulation Method by James B. Brown,
- 4th ed.-
- melbourne: Advocate Press, 1980
- v, 87 p.: ill.[some col.] 22 cm.
858260883
RG136.5 / .B5 1980
858260883
RG136.5 / .B5 1980