http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Canada-Ontario Agreement on Great Lakes Water Quality
Research Program for the Abatement of Municipal Pollution (Canada)
viii, 133 pages : illustrations ; 28 cm.
by H.W. Campbell, R.J. Rush, and R. Tew.
Research report (Research Program for the Abatement of Municipal Pollution (Canada)) ; no. 72