TY  - RPRT
TI  - Vis-NIR equipped soil penetrometer
AU  - Morgan, Cristine
AU  - Ge, Yufeng
AU  - Brown, David
AU  - Bricklemyer, Ross
PY  - 2019
UR  - https://www.osti.gov/biblio/1568551
ID  - 1568551
ER  -