TY  - BOOK
AU  - R W ALLARD
TI  - PRINCIPLES OF PLANT BREEDING
SN  - 0 471 02310 8
U1  - 581.56 AL52P 
PY  - 1960///
CY  - USA
PB  - JOHN WILLEY AND SONS,INC.
KW  - PLANT BREEDING
ER  -