TY  - RPRT
TI  - Reflectance spectroscopy for the assessment of soil salt content in soils of the yellow river delta of China
AU  - Yongling Weng
AU  - P. Gong
AU  - Z. Zhu
PY  - 2008
DO  - 10.1080/01431160801930248
UR  - https://pubs.usgs.gov/publication/70000008
ID  - 70000008
ER  -