TY  - BOOK
AU  - Lupton, F. G. H.
TI  - Changes in varietal distribution of cereals in central and western Europe
T2  - Agro-ecological atlas of cereal growing in Europe
U1  - 633.1 
PY  - 1992///
CY  - Wageningen
PB  - Pudoc
KW  - Cereales
KW  - Europa
KW  - Rendimiento
KW  - Variedades
N1  - 64-70
ER  -