Collection and examination of rock dust in mine air [microform]

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Bibliographic Details
Corporate Author:	United States. Bureau of Mines
Other Authors:	Selvig, W. A. (Walter Alfred), 1886-1972, Fieldner, Arno Carl, 1881-1966
Format:	Government Document Microfilm Book
Language:	English
Published:	[Place of publication not identified] : [publisher not identified], 1920.
Series:	Report of investigations (United States. Bureau of Mines) ; 2122.
Subjects:	Mines and mineral resources. Measuring instruments. Air > Pollution.

Norlin Library - Government Information - Microform

Holdings details from Norlin Library - Government Information - Microform
Call Number:	EBD I28.23-2122.D
EBD I28.23-2122.D	Restricted Place a Hold