Great lakes levels update /

Bibliographic Details
New Title:	Great lakes levels
Corporate Author:	United States. Army. Corps of Engineers. North Central Division
Format:	Government Document Journal
Language:	English
Published:	[Chicago, Ill.] : The Division.
Subjects:	Water levels > Great Lakes (North America) > Periodicals.

Description
Published:	Ceased with no. 64 in Nov. 1990.
Item Description:	Description based on: Number 24 (1 July 1987); title from caption.
Physical Description:	volumes ; 28 cm.
Publication Frequency:	Monthly with annual cumulation