TY  - BK
TI  - Crop physiology and cereal breeding
SN  - 90-220-0705-7
U1  - 80-549440 
PY  - 1979///
CY  - Wageningen (Netherlands)
PB  - PUDOC, 
KW  - Cereals general
KW  - Plant breeding
KW  - AGROVOC
ER  -