TY - RPRT TI - Nitrogen contamination of surficial aquifers - A growing legacy AU - Larry J. Puckett AU - Anthony J. Tesoriero AU - Neil M. Dubrovsky PY - 2010 DO - 10.1021/es1038358 UR - https://pubs.usgs.gov/publication/70192886 ID - 70192886 ER -