TY  - BOOK
AU  - Houston, Sandra L,Ed.
AU  - Fredlund, Delwyn G, Ed.
TI  - Unsaturated soil engineering practice
SN  - 0784402590
U1  - 624.15136 
PY  - 1997///
CY  - New York
PB  - ASCE
N1  - Geotechnical special publication, No.68 Proc. of Sessions on Unsaturated Soils at Geo-Logan'97
ER  -