TY - BOOK AU - Juracek, Kyle E. CN - I 19.76: CY - Lawrence, Kan. : CY - Denver, Colo. : DA - 1994. ID - 219639 KW - Water quality KW - Herbicides KW - Groundwater KW - Triazines. PB - U.S. Geological Survey ; PB - USGS Earth Science Information Center, Open-File Reports Section [distributor], PP - Lawrence, Kan. : PP - Denver, Colo. : PY - 1994. T1 - Concentrations of triazine herbicides in the unsaturated zone in western Harvey County, Kansas, spring and fall 1992-93 / TI - Concentrations of triazine herbicides in the unsaturated zone in western Harvey County, Kansas, spring and fall 1992-93 / ER -