TY  - BOOK
AU  - Herskowitz, Irwin Herman,
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 23539305
SN  - 2
PY  - 1977///];copyright 197746
CY  - New York
PB  - Macmillan
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Genetics.;Genetics
N1  - Includes bibliographies and indexes; 5
ER  -