Zen yang ke xue yun er
By: Xie te er zi, luo wei ke zhu, lü bo
Contributors: Shettles, Landrum B.; Luo wei ke zhu; Rorvik, David M.
Series: Bai shi wen ku; Bai shi wen ku
Publisher: Hua ling chu ban she
Published: 2002
Place of publication: Bei jing
Language: chi
ISBN-13: 9787801780287
Subjects: Ren shen qi; Bao jian; Ji ben zhi shi .
Other titles: How to Choose the Sex of Your Baby