@misc{indiciaef5bda1ff2114,
  title = {Manure sampling for nutrient analysis: variability and sampling efficacy.},
  author = {Z Dou and D T Galligan and R D Allshouse and J D Toth and C F Ramberg and J D Ferguson},
  doi = {10.2134/jeq2001.3041432x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11476522/},
  note = {Source identifier: 11476522}
}