Recent advances in fertility regulation :
Recent advances in fertility regulation : proceedings of a symposium organized by the Ministry of Public Health of the People's Republic of China and the World Health Organization's Special Programme of Research, Development and Research Training in Human Reproduction, Beijing, 2-5 September 1980 /
editors, Chang Chai Fen, David Griffin, Aubrey Woolman.
- Geneva : Atar, 1981.
- 399 p.
0924156072
Contraception--methods--congresses.
Family planning services--congresses.
WP 630
0924156072
Contraception--methods--congresses.
Family planning services--congresses.
WP 630