From pits to playgrounds, aggregate extraction and pit rehabilitation in Toronto: a historical review.  by S.E. Yundt and D.B. Augaitis
Contributors: Augaitis, D.B.
Publisher: Ministry of Natural Resources
Place of publication: Toronto
Language: eng
Number of pages: 23
Subjects: Reclamation of land - Ontario - Toronto; Sand and gravel industry - Environmental aspects
Notes: 11