TY  - RPRT
TI  - Water, frost, and frost resistance of natural and artificial building stones
AU  - H. Breyer
AU  - S. H. Britt
PY  - 1953
DO  - 10.3133/ofr5433
UR  - https://pubs.usgs.gov/publication/ofr5433
ID  - ofr5433
ER  -