TY  - BOOK
AU  - Scaife, Alan
ED  - Congress of the European Society for Agronomy (
TI  - Proceeding
U1  - 630.094 
PY  - 1992///
CY  - Warwick
PB  - European Society for Agronomy
KW  - Agricultura
KW  - Congresos
KW  - Europa
ER  -