Preferred Term:
petroquímicos
Definition:
Químicos derivados del petróleo (aceite crudo) o de gas natural.
Concept Schemes:
https://lod.nal.usda.gov/nalt
Términos Genéricos:
URI:
https://lod.nal.usda.gov/nalt/105521
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RDF/XMLCreated 2007-11-05, last modified 2012-11-30
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