TY  - BOOK
ED  - AFRC Institute of Arable Crops Research. Harpenden, Hertfordshire, England
TI  - Institute of Arable Crops Research
PY  - 1900///]
CY  - Harpenden, Hertfordshire
PB  - AFRC
KW  - Agricultura
KW  - Investigacion
KW  - Gran Bretana
KW  - Gran Bretaña
ER  -