Natural birth control for avoiding or achieving pregnancy the dry or wet method (the ovulation or vaginal mucus method)
| Príomhchruthaitheoir: | |
|---|---|
| Rannpháirtithe: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Makati, Metro Manila
Alba Natural Family Planning Organization
c1990,1993.
|
| Eagrán: | 3rd ed. |
| Ábhair: |