TY  - BOOK
AU  - Cummings Michael R.
TI  - Human Heredity principles and issues/ 
SN  - 534494757
AV  - QH 431.C897 2006  
PY  - 2006///.
CY  - USA
PB  - Thomson, 
KW  - _Heredity
N1  - Includes index; Includes index
ER  -