TY - RPRT TI - Surface water supply of the United States, 1909, Part IV, St. Lawrence River basin AU - C. C. Covert AU - A.H. Horton AU - R.H. Bolster PY - 1910 DO - 10.3133/wsp264 UR - https://pubs.usgs.gov/publication/wsp264 ID - wsp264 ER -