Assertion: chlorofluorocarbon | /r/HasProperty | ccl
Facets:
Source sentences:
text: Chlorofluorocarbons (CCl 3 F and CCl 2 F 2 ): Use as an age dating tool and hydrologic tracer in shallow ground-water systems.
text: Age dating ground water by use of chlorofluorocarbons (CCl 3 F and CCl
text: Chlorofluorocarbons (CCl 3 F and CCl