Environmental guidelines for the construction and maintenance of transmission facilities.
Contributors: Ontario Hydro.
Edition: March 1981, Revision 2, May 1990.
Publisher: Ontario Hydro
Published: 1990
Place of publication: [Toronto]
Language: eng
Number of pages: 76
Subjects: Electric lines -- Environmental aspects -- Ontario.; Electric power transmission -- Environmental aspects -- Ontario.; Electric power systems -- Environmental aspects -- Ontario.