Forest protection. Forest protection against silver fir woolly aphid
STANDARD published on 1.11.1998
Designation standards: STN 482718
Classification mark: 482718
Catalog number: 72749
Publication date standards: 1.11.1998
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto norma určuje spôsob prevencie, kontroly výskytu a ochrany proti kôrovnici kaukazskej.