Prairie provinces main electric transmission systems and principal power generating developments.

Bibliographic Details
Corporate Author: Canada. Energy Development Sector
Format: Map
Language:English
Published: Ottawa, Ont. : The Sector, 1969.
Subjects:
Description
Item Description:Relief shown by spot heights.
Inset: Churchill.
Cartographic material.
Physical Description:1 map : color ; 68 x 99 cm.