TY  - BOOK
AU  - Gardner Eldon John
AU  -  Simmons Michael J
AU  -  Snustad D Peter
TI  - Principles of genetics
SN  - 0471504874 (hbk)
U1  - G:6, M4;N1-;1 
PY  - 1991///
CY  - New York 
PB  - John Wiley Sons    
KW  - Genetics
ER  -