TY  - BOOK
AU  - Liu, Cheng  .
TI  - Soil properties testing, measurement and evaluation / 
SN  - 0-13-020069-7
U1  - J:1 
PY  - 2000///
CY  - New Jersey : 
PB  - Prentice Hall , 
KW  - Soil- Testing
ER  -