TY  - RPRT
TI  - Water-quality studies in the Catskill region of New York
AU  - Douglas A. Burns
AU  - Peter S. Murdoch
AU  - Gregory B. Lawrence
PY  - 1991
DO  - 10.3133/ofr9230
UR  - https://pubs.usgs.gov/publication/ofr9230
ID  - ofr9230
ER  -