TY  - BOOK
AU  - Sinnott, Edmund W.
AU  - Dunn L.C
AU  - Dobzhansky, Theodosius
TI  - Principles of genetics
U1  - 575.1 
PY  - 1958///
CY  - New York
PB  - McGraw- Hill Book company, Inc. 
KW  - Genetics
ER  -