TY  - BOOK
AU  - Crawford, R.D.
TI  - Poultry breeding and genetics
SN  - 0444885579
PY  - 1990///
CY  - Amsterdam
PB  - Elsevier North-Holland
KW  -  Poultry
KW  - Breeding
KW  - Genetics
N1  - Includes bibliographical references
ER  -