TY  - BOOK
AU  - National academy of science national research Council
AU  - National academy of science national research Council
TI  - Fundamental and practical concept of soil freezing
U1  - 620.191 
PY  - 1957///
CY  - Wasginhton, DC
PB  - National academy of science national research Council
KW  - NUST
N1  - 0; 0; 0; 620_191000000000000_NAT
ER  -