Ultrasonic humidifiers and respiratory problems: H50-3/20-1989E

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Department/Agency Health and Welfare Canada. Health Protection Branch.
Title Ultrasonic humidifiers and respiratory problems
Series Title Issues
Publication Type Series - View Master Record
Language [English]
Format Paper
Date 1989.
Binding Processed
Number of Pages 2p. ;
Dimensions 28 cm.
Catalogue Number
  • H50-3/20-1989E
Subject Terms Respiratory diseases