A study for the Ontario Divison of Mines on the aggregate resources of Waterloo/South Wellington Counties towards effective planning for the aggregate industry, by C.R. Bryant and A.G. McLellan
Contributors: McLellan, A.G.
Publisher: Ontario Division of Mines
Place of publication: Toronto
Language: eng
Number of pages: 246
Subjects: Waterloo Cty.; Wellington Cty.; Aggregates - Ontario; Industrial minerals - Ontario
Notes: 11