Isotopes--Half-life
in scheme: lcsh
top concept of: lcsh
member: collection TopicSubdivisions
member: collection SubdivideGeographicalIndirect
member: collection Subdivisions
member: collection PatternHeadingH1149
member: collection LCSH General
type: Concept
note: Use as a topical subdivision under individual elements and groups of elements.
modified: 2006-03-06T09:18:30
created: 2000-05-09T00:00:00
example: Reference under the heading [Half-life (Nuclear physics)]
alternative label: Half-life of isotopes