TY  - BOOK
AU  - Babcock,Ernest Brown and Clausen,Roy Elwood,.
TI  - Genetics in Relation to Agriculture
U1  - 575.1 BAB 
PY  - 1927///
CY  - New York
PB  - McGraw-Hill Book Company,Inc
KW  - Genetics, Variation,Factor Mutation
ER  -