
Biological analysis of surface water. Determination of periphyton
NORM herausgegeben am 1.2.1979
Designation standards: STN 830532-5
Classification mark: 830532
Catalog number: 70598
Note: UNGÜLTIG
Publication date standards: 1.2.1979
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN