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Petrographic identification at atmospheric dust particles
Petrographic determination of quartz in the presence of claylike minerals
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Published Year
1930-1939 (1)
1940-1949 (1)
Subject
Air--Pollution--Particles (1)
Dust (1)
Dust--Measurement (1)
Minerals--Testing (1)
Quartz--Testing (1)
Author
Foster, Wilder D. (2) *
Schrenk, H. H. (1)
