TY  - BOOK
AU  - Nichols,Thomas C.
AU  - Abel,John F.
AU  - Lee,Fitzhugh T.
ED  - United States
TI  - A solid-inclusion borehole probe to determine three-dimensional stress changes at a point in a Rock Mass
U1  - 624.151 
PY  - 1968///.
CY  - Washington: 
PB  - United States Government Printing Office, 
KW  - Engineering geology
KW  - United States
KW  - Geological survey
N1  - Includes bibliographical references (p. C27-C28)
N2  - Development and laboratory testing of a solid-inclusion borehole instrument and the mathematical bases for reduction of the three-dimensional data produced by the instrument
ER  -