1-4 of 4 Books
Lake Ontario beginning-of-month water levels and monthly rates of change of storage
Lake Ontario beginning-of-month water levels and monthly rates of change of storage
By Frank H Quinn
Tables of water levels for the Great Lakes and Saint Lawrence River
Tables of water levels for the Great Lakes and Saint Lawrence River
By Alex. E. Kastl,United States. Deep Waterways Commission
Plan of study
Plan of study
By International Joint Commission
Lake St. Clair beginning-of-month water levels and monthly rates of change of storage
Lake St. Clair beginning-of-month water levels and monthly rates of change of storage
By R. N. Kelley