TY  - BOOK
T1  - Measurement of slope deformation using quadrilaterals :a description of a new method for measuring displacement at the boundaries of a landslide and strain and tilt at the surface of a landslide /
DA  - 1988.
CY  - Washington :
CY  - Denver, CO :
AU  - Baum, Rex L.
AU  - Johnson, Arvid M.
AU  - Fleming, Robert W.
VL  - ch. B
VL  - 1842-B
CN  - QE75
CN  - QE75
PB  - U.S. G.P.O. ;
PB  - For sale by the Books and Open-File Reports Section, U.S. Geological Survey,
PP  - Washington :
PP  - Denver, CO :
PY  - 1988.
ID  - 229733
KW  - Landslides
KW  - Slopes (Soil mechanics)
KW  - Quadrilaterals.
TI  - Measurement of slope deformation using quadrilaterals :a description of a new method for measuring displacement at the boundaries of a landslide and strain and tilt at the surface of a landslide /
ER  -