
Water quality. Microscopical biological qualitative and quantitative analysis
NORM herausgegeben am 28.9.1987
Designation standards: ČSN 757711
Classification mark: 757711
Catalog number: 31279
Note: UNGÜLTIG
Publication date standards: 28.9.1987
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN