Chemical weapons
notation: UG447.5-UG447.65
type: Concept

Poisons
notation: RA1190-RA1270
type: Concept

Chemical agents (Munitions)
broader: Chemical weapons
broader: Poisons
alternative label: Chemical warfare agents
member: collection LCSHAuthorizedHeadings
member: collection LCSH General
member: collection SubdivideGeographicalIndirect
type: Concept
created: 1990-03-20T00:00:00
modified: 1999-12-06T06:48:05
in scheme: lcsh