@misc{indiciaefc8efdae1049,
  title = {Ecological studies of vesicular arbuscular mycorrhizae in a barrier sand dune},
  author = {R. E. Koske and W. L. Halvorson},
  year = {1981},
  doi = {10.1139/b81-193},
  url = {https://pubs.usgs.gov/publication/1007545},
  note = {Source identifier: 1007545}
}