TY  - BOOK
AU  - Singer,Sam
TI  - Human genetics: an introduction to the principles of heridity 
SN  - 0716700549 (pbk.)
PY  - 1978///
CY  - San Fransisco
PB  - W.H. Freeman
KW  - Human genetics
N1  - Includes index; Includes bibliographical references
ER  -