TY  - RPRT
TI  - Construction materials in Rooks County, Kansas
AU  - Frank E. Byrne
AU  - Henry V. Beck
AU  - Max S. Houston
PY  - 1949
DO  - 10.3133/cir27
UR  - https://pubs.usgs.gov/publication/cir27
ID  - cir27
ER  -