共 4 条
- [1] BROMLEY DD, 1934, BIRTH CONTROL ITS US, P223
- [2] Kopp M. E., 1934, BIRTH CONTROL PRACTI
- [3] MEAKER SR, 1934, HUMAN STERILITY, P54
- [4] EFFECTIVENESS OF BIRTH CONTROL A STUDY OF CONTRACEPTIVE PRACTICE IN A SELECTED GROUP OF NEW YORK WOMEN [J]. MILBANK MEMORIAL FUND QUARTERLY, 1934, 12 (01): : 57 - 68