TY  - BK
TI  - Symposium on Maize Breeding and Production; Martonvasar; 1963
U1  - 633.153 
PY  - 1963///
CY  - Martonvasar (Hungary)
PB  - Hungarian Academy of Sciences, 
KW  - Breeding
KW  - AGROVOC
KW  - Crossbreeding
KW  - Hungary
KW  - Hybrid vigour
KW  - Male infertility
KW  - Research
KW  - Seed production
KW  - Weed control
KW  - Zea mays
KW  - Yields
N1  - Tables
ER  -