TY  - BOOK
AU  - Shull A F
TI  - Heredity
T2  - McGraw Hill publication in the zoological science
U1  - G:61, H8,H8;2-;3 
PY  - 1948///
CY  - New York    
PB  -  McGraw Hill       
KW  -  Heredity
KW  - Biology
ER  -