"सूखी धुलाई": अवतरणों में अंतर
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पंक्ति 27:
*[http://www.epa.gov/ttn/atw/hlthef/tet-ethy.html Hazard Summary] provided by the [[United States Environmental Protection Agency]].
*[http://www.cdc.gov/niosh/topics/dryclean/ NIOSH Safety and Health Topic: Drycleaning]
*[http://www.ph.ucla.edu/ehs/student%20hazards/perchloroethylene.pdf Perchloroethylene
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