By Grobstein, Clifford.
Madrid Alhambra 1986 .
220 p. , Translation of : From chance to purpose : an appraisal of external human fertilization.

By Andrews, Lori B..
New York St. Martin's Press 1984 .
xxi, 326 p. , Includes index. 22 cm..
0312566107

London | New York Routledge 1989 .
xxvi, 222 p. 22 cm..
0415010659 | 0415003016 (cased)