TY  - BOOK
ED  - Gran Bretaña. Ministry of Agriculture, Fisheries and Food
TI  - Hop growing and drying
T2  - Her Majesty's Stationery Office. Bulletin
U1  - 633.82 
PY  - 1968///
CY  - Lonson
PB  - Her Majesty's Stationery Office
KW  - Lúpulo
ER  -