Distributed by the Government of Canada Depository Services Program., Prepared by the Interdepartmental Working Group on Substance Abuse. Cf. P. [ii] (1st group)., Cover title., and Text in English and French on inverted pages.
Includes bibliographical references: page 29 (1st group).
Available on the Internet, issued also as computer file, in large print, braille and audio-cassette upon request.