J and S R Thompson is listed in:
 Farming Crops
 Farming Crops in South Yorkshire
 Farming Crops in Sheffield

R Southwell is listed in:
 Farming Crops
 Farming Crops in Norfolk
 Farming Crops in Kings Lynn

R A Hamilton is listed in:
 Farming Crops
 Farming Crops in Cambridgeshire
 Farming Crops in St Neots

R and E Mear is listed in:
 Farming Crops
 Farming Crops in Devon
 Farming Crops in Axminster

European Seeds Ltd is listed in:
 Farming Crops
 Farming Crops in Cambridgeshire
 Farming Crops in Peterborough

P Dewhurst is listed in:
 Farming Crops
 Farming Crops in Lancashire
 Farming Crops in Clitheroe

G P S Little is listed in:
 Farming Crops
 Farming Crops in Cambridgeshire
 Farming Crops in Peterborough

J H Richards and Sons (Hayle) is listed in:
 Farming Crops
 Farming Crops in Cornwall
 Farming Crops in Hayle

C B Gadsby is listed in:
 Farming Crops
 Farming Crops in Hertfordshire
 Farming Crops in Royston (Hertfordshire)

A D H Mortimer is listed in:
 Farming Crops
 Farming Crops in Angus
 Farming Crops in Brechin