This bill is from the 37th Parliament, 1st session, which ended in September 2002.
Mac Harb Liberal
Introduced as a private member’s bill. (These don’t often become law.)
Outside the Order of Precedence (a private member's bill that hasn't yet won the draw that determines which private member's bills can be debated), as of June 4, 2001
(This bill did not become law.)
All sorts of information on this bill is available at LEGISinfo, an excellent resource from the Library of Parliament. You can also read the full text of the bill.
Bill numbers are reused for different bills each new session. Perhaps you were looking for one of these other C-372s:
Mac Harb Liberal Ottawa Centre, ON
moved for leave to introduce Bill C-372, an act to provide for the harmonization of environmental standards throughout Canada.
Mr. Speaker, the purpose of this enactment is to establish a process of consultation with the provinces to establish uniformity in the environmental standards applied in Canada and in every province.
(Motions deemed adopted, bill read the first time and printed)