Preferred term
577.2753-577.2757 Forurensning fra bestemte grunnstoffer og fra grupper av grunnstoffer
Broader concept
Broader conceptNarrower concepts
Narrower concepts.Identifier
- ocd00149158
Components
Notation
Code that uniquely identifies a concept within a concept scheme.- 577.2753-577.2757
URI
http://dewey.info/class/577.2753-577.2757/e23/