@misc{indiciae9ecc430afec1, title = {Index of surface-water records to December 31, 1963--Part 4, St. Lawrence River basin}, author = {B.A. Anderson and C.B. Ham}, year = {1965}, doi = {10.3133/cir504}, url = {https://pubs.usgs.gov/publication/cir504}, note = {Source identifier: cir504} }