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- 77354866%2F%2Fr90 contributor B3092659.
- 77354866%2F%2Fr90 created "1973.".
- 77354866%2F%2Fr90 date "1973".
- 77354866%2F%2Fr90 date "1973.".
- 77354866%2F%2Fr90 dateCopyrighted "1973.".
- 77354866%2F%2Fr90 description "Bibliography: p. 62.".
- 77354866%2F%2Fr90 extent "viii, 62 p.".
- 77354866%2F%2Fr90 isPartOf "Research program for the abatement of municipal pollution under provisions of the Canada-Ontario agreement on Great Lakes water quality, research report no. 5".
- 77354866%2F%2Fr90 issued "1973".
- 77354866%2F%2Fr90 issued "1973.".
- 77354866%2F%2Fr90 language "eng".
- 77354866%2F%2Fr90 publisher "Ottawa, Training and Technology Transfer Division (Water), Environmental Protection Service, Environment Canada,".
- 77354866%2F%2Fr90 spatial "Ontario.".
- 77354866%2F%2Fr90 subject "628/.3".
- 77354866%2F%2Fr90 subject "Iron salts.".
- 77354866%2F%2Fr90 subject "Sewage Purification Phosphate removal.".
- 77354866%2F%2Fr90 subject "Sewage disposal Ontario.".
- 77354866%2F%2Fr90 subject "TD751 .S36".
- 77354866%2F%2Fr90 title "Use and production of iron salts for phosphorus removal, by Donald S. Scott.".
- 77354866%2F%2Fr90 type "text".