TY  - BOOK
AU  - Herbert Kendall Hayes
AU  -  Ralph John Garber, 
TI  - Breeding crop plants
U1  - 581.56 
PY  - 1927///
CY  - New York
PB  - McGraw Hill Book Co.
KW  - Breeding
N1  - Herbert Kendall Hayes & Ralph John Garber: Breeding crop plants.  (2nd Edition.)  New York.  McGraw Hill Book Co., 1927.--(581.56HAY)
ER  -