TY  - BOOK
AU  - Strebig,Kelly C.
AU  - Zeller,H.William
ED  - United States Department of the Interior.
TI  - Effect of depth of cut and bit type on the generation of respirable dust
T2  - Report of investigations / Bureau of Mines, U.S. Department of the Interior
PY  - 1975///
CY  - Washington, D.C.
PB  - U.S. Dept. of the Interior
KW  - Coal mines and mining
KW  - Dust control
KW  - Bits (Drilling and boring)
KW  - Cutting machines
ER  -