TY  - RPRT
TI  - Instream sand and gravel mining: Environmental issues and regulatory process in the United States
AU  - M. R. Meador
AU  - A.O. Layher
PY  - 1998
DO  - 10.1577/1548-8446(1998)023<0006:isagm>2.0.co;2
UR  - https://pubs.usgs.gov/publication/70020498
ID  - 70020498
ER  -