Changes of level of the Great Lakes
By: by G.K. Gilbert.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 05772; CIHM/ICMH microfiche series -- no. 05772
Publisher: s.n.
Published: 1888
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 11
Subjects: Lakes -- Canada.; Hydrology.; Lacs -- Canada.; Hydrologie.