TY  - RPRT
TI  - A dual drawworks controller for borehole tomography
AU  - T.P. Grover
AU  - R.P. Kipfinger
AU  - D.L. Wright
PY  - 1993
DO  - 10.3133/ofr93324
UR  - https://pubs.usgs.gov/publication/ofr93324
ID  - ofr93324
ER  -