Your baby's sex: now you can choose
By: [by] David M. Rorvik, with Landrum B. Shettles.
Contributors: Shettles, Landrum B. 1909- joint author.
Publisher: Dodd, Mead
Published: 1970
Place of publication: New York
Language: eng
Number of pages: 126
Subjects: Sex preselection.; Sex chromosomes.
Notes: Rev. ed. published in 1976 under title: Choose your baby's sex.