CMHC garbage bag airflow test.
Contributors: Canada Mortgage and Housing Corporation.
Series: About your house -- CE33
Publisher: Canada Mortgage and Housing Corporation
Published: 2001
Place of publication: [Ottawa]
Language: eng
Notes: Distributed by the Government of Canada Depository Services Program.

Issued also in French under title: Essai de mesure du débit d'air à l'aide d'un sac à ordures.

Available also on the Internet.