Standard specification no. 13, issue no. 2, September, 1987 for digester covers : steel, fixed & floating
By: Ontario Ministry of the Environment.
Publisher: Ministry of the Environment, Environmental Approvals and Land Use Planning
Published: 1987
Place of publication: Toronto, ON
Language: eng
Number of pages: 28
Subjects: Sewage disposal plants -- Specifications -- Ontario.; Sewage disposal plants -- Design and construction -- Ontario.
Other titles: Standard specification for digester covers steel, fixed & floating; Digester covers :
Notes: Title from cover.