TY  - RPRT
TI  - Construction materials in Phillips County, Kansas
AU  - Frank E. Byrne
AU  - Henry Vorhees Beck
AU  - Max S. Houston
PY  - 1948
DO  - 10.3133/cir21
UR  - https://pubs.usgs.gov/publication/cir21
ID  - cir21
ER  -