TY  - RPRT
TI  - Zinc movement in sewage-sludge-treated soils as influenced by soil properties, irrigation water quality, and soil moisture level
AU  - J.E. Welch
AU  - L.J. Lund
PY  - 1989
UR  - https://pubs.usgs.gov/publication/70015787
ID  - 70015787
ER  -