@misc{indiciae32fd642aeb18,
  title = {Instructions for sampling with depth-integrating, suspended-sediment samplers D-74, D-74AL, D-74TM, and D-74AL-TM},
  author = {J. V. Skinner},
  year = {1976},
  url = {https://pubs.usgs.gov/publication/70175861},
  note = {Source identifier: 70175861}
}