Author: Lasalle, P., 1966.:
Title: Late Quaternary vegetation and glacial history in the St. Lawrence Lowlands, Canada.
Description: Leid. Geol. Meded., 38: pp. vi,91-128, many photos (mostly of pollen and diatoms) on 22 pls., 17 figs., maps, and diagrs. in text and on 7 fold. annexes in pocket, refs. 4to. Orig. wrs. - Thesis.

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