@misc{indiciae2c62d2a6c140, title = {Processes affecting the distribution of selenium in shallow ground water of agricultural areas, western San Joaquin Valley, California}, author = {S. J. Deverel and Roger Fujii}, year = {1987}, doi = {10.3133/ofr87220}, url = {https://pubs.usgs.gov/publication/ofr87220}, note = {Source identifier: ofr87220} }