(Latvijas Universitāte, 1993) Latvijas Universitāte. Ekonomikas fakultāte, Prečzinības katedra; Skārds, llmārs
This edition is to reflect research results with modern analytical methodology including measurements and examinations with spectrophotometric appliances in combination with modern nondestructive testing methods which are employed in farming products'
analysis and in merchandise quality control as well as relative advantages in terms of methodology.