AU  - Stansfield,William .D.
TI  -  Theory and problems of genetic / 
T2  - Schaum,s outline of series 
SN  - 070608423
U1  - 575.1 
PY  - 1969///
CY  - New York : 
PB  - McGraw-Hill Book Company , 
KW  - Genetics
KW  - Schaums Outline Theory
ER  -