TY  - BOOK
AU  - Grigorian. A. A
TI  - Pile foundations for buildings and structures in collapsible soils  
SN  - 81-204-1138-2
U1  - 624.154 
PY  - 1997///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Engineering- Buildings
ER  -