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Improved coal interface detector:

Published

Author(s)

Keith C Roe, Ronald C Wittmann
Citation
- NBS IR 82-1663
Report Number
NBS IR 82-1663

Citation

Roe, K. and Wittmann, R. (1982), Improved coal interface detector:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.IR.82-1663 (Accessed November 28, 2023)
Created January 1, 1982, Updated May 19, 2023