TY  - BOOK
AU  - National research council
TI  - Transportation research record 978: Construction and difficult geology: karstic limestone, permafrost, wetlands, and peat deposits
U1  - 625.7 
PY  - 1984///
CY  - Washington, D.C
PB  - National research council
KW  - MCE
N1  - 0; 0; 0; 625_700000000000000_NAT
ER  -