@misc{indiciae767512329288,
  title = {Development of advanced soil sampler technology - Task E Final report, 1 Jan. - 8 May 1968},
  author = {Bachle, W. H.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680021895},
  note = {Source identifier: 19680021895}
}