TY  - BOOK
AU  - x, x
AU  - Hirsch,Jerry
TI  - Behavior-genetic analysis: x
SN  - x
U1  - 155.7/BEH 
PY  - 1967///
CY  - N.Y.
PB  - McGraw - Hill
KW  - Genetics
N1  - x
ER  -