TY  - BOOK
AU  - Sanglerat,G.
TI  - The penetrometer and soil explortion: interpretation of penetration diagrams-theory and practice 
SN  - 0444409769
PY  - 1972///
CY  - Amsterdam
PB  - Elsevier North-Holland
KW  - Soil penetration test
KW  - Penetrometer
N1  - Includes bibliographies : p. 445-464
ER  -