@misc{indiciae38e13825e1d9,
  title = {Microbial metabolic activity in soil as measured by dehydrogenase determinations},
  author = {Casida, L. E., Jr.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780043989},
  note = {Source identifier: 19780043989}
}