@misc{indiciaecd70720835bb,
  title = {Grass carp aid removal of weeds in irrigation canals and reservoirs},
  author = {S.H. Newton and J. M. Martin and J.N. Ferguson and D. L. Gray},
  year = {1979},
  url = {https://pubs.usgs.gov/publication/1014098},
  note = {Source identifier: 1014098}
}