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Demonstration of Tunnel Boring Machine for Coal Mine Development.

Authors
Tisdale-JE; Skidmore-DR
Source
NTIS: Fe/9068 :139 pages
Link
NIOSHTIC No.
10003651
Abstract
MISSING
Publication Date
19790101
Document Type
CP; Final Contract Report;
Fiscal Year
1979
NTIS Accession No.
FE/9068
NTIS Price
A08
Identifying No.
Contract - C-9068 T
NIOSH Division
TCRC;
Source Name
NTIS: Fe/9068
Performing Organization
Eastern Associates Coal Corp.
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