TY  - BOOK
AU  - Whelan,Elizabeth M.
TI  - Boy or girl?: The sex selection technique that makes all others obsolete 
SN  - 0672522764
AV  - QP251 .W43
U1  - 613.9/4 
PY  - 1977///
CY  - Indianapolis
PB  - Bobbs-Merrill
KW  - Human reproduction
KW  - Sex preselection
KW  - Genetic Engineering
KW  - Popular Works
KW  - Reproduction
N1  - Includes index; Bibliography: p. 120-127
UR  - http://www.archive.org/details/boyorgirlsexsele00whel
UR  - http://www.openlibrary.org/books/OL4900533M
ER  -