Maternal mortality A global factbook:
compiled by Carla Abou Zahr and Erica Royston
- Geneva World Health Organization 1991
- viii, 598 p. : 29 cm
БС 2958
Англи хэл дээр,
9241590017
sociology woman mortality health demographic maternal mortality
БС 2958
Англи хэл дээр,
9241590017
sociology woman mortality health demographic maternal mortality