@misc{indiciae0334607a8e76,
  title = {RAPLOT, a computer program for data processing and graphical display for radioisotopic sand tracer study — Illustration, BHL page 32175262},
  year = {1970},
  url = {https://www.biodiversitylibrary.org/page/32175262},
  note = {Source identifier: page-32175262}
}