@misc{indiciae9b3c4636223e,
  title = {Soil Sampling Techniques For Alabama Grain Fields},
  author = {Thompson, A. N. and Shaw, J. N. and Mask, P. L. and Touchton, J. T. and Rickman, D.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20030065956},
  note = {Source identifier: 20030065956}
}