Tentative safety recommendations for field-mixed ammonium nitrate blasting agents / by staff, Bureau of Mines.
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
[Washington, D.C.] :
U.S. Dept. of the Interior, Bureau of Mines,
[1960]
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Series: | Information circular (United States. Bureau of Mines) ;
7988. |
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