TY  - BOOK
AU  - Fraser,Alex
TI  - Heredity, genes and chromosomes
U1  - 574.873 2 FRA  
PY  - 1966///.
CY  - New York : 
PB  - Mc Graw-Hill Book Company, 
KW  - Chromosomes
KW  - Heredity
N1  - Includes index.
ER  -