TY  - BOOK
AU  - Darlington,C.D.
TI  - The evolution of genetic systems
AV  - QH431 .D212 1958
U1  - 575.1 
PY  - 1958///
CY  - New York
PB  - Basic Books
KW  - Genetics
KW  - Local
KW  - Variation Biology
ER  -