TY  - BOOK
AU  - Das, Braja M.,
AU  -  Khaled Sobhan.
TI  - Principles of geotechnical engineering  
SN  - 978-8131526132
U1  - 624.1513 
PY  - 2015///
CY  - New Delhi
PB  - Cengage Learning
KW  - Geotechnical
KW  - Soil mechanics
KW  - Properties
KW  - Comprehensive
ER  -