TY  - BOOK
AU  - Hayes, Herberth Kendall
TI  - Methods of Plant Breeding
U1  - 631.53 
PY  - 1955///
CY  - London
PB  - Mc Graw Hill
KW  - General Stack
KW  - Plant breeding
KW  - GeneticsPlant genetics
KW  - Botany
ER  -