@misc{indiciae8d2d6cf6f8f9,
  title = {Hydraulic method used for moving sand at Hyperion Beach Erosion Project, El Segundo, California — Illustration, Page 51},
  year = {1974},
  url = {https://www.biodiversitylibrary.org/page/32795321},
  note = {Source identifier: page-32795321}
}