TY  - BOOK
AU  - Winchester, A. M. 
TI  - Genetics: A survey of the principles of heredity 
U1  - 581.15 22
PY  - 1951///
CY  - Boston
PB  - Houghton Mifflin Co.
KW  - Genetics
KW  - heredity
N1  - Includes bibliographical references & index
ER  -