Annual report 1990 [includes studies on the influence of agronomic and storage practices on potato quality for frozen French fries, etc.]

almacenamiento broccoli brocoli brussels sprouts cabbages calidad cauliflowers chou de bruxelles chou fleur chou pomme col de bruselas coliflor guisante papa peas pesticide pesticides plaguicidas pois pomme de terre potatoes procesamiento processing quality reino unido repollo residues residuos stockage storage traitement united kingdom variedades varieties