Intra-uterine devices : physiological and clinical aspects : report of a WHO scientific group /
- Geneva : World Health Organization, c 1968.
- 32 p. : ill. ; 24 cm.
- World Health Organization Technical Report Series, 397. .
344 344
Human physiology.
612.646 / W893i
344 344
Human physiology.
612.646 / W893i