Concentrations and transport of atrazine in the Delaware River-Perry Lake system, northeast Kansas, July 1992 through September 1995 / by Larry M. Pope ... [et al.]. (U.S. Geological Survey water-supply paper ; 2489)
Concentrations and transport of atrazine in the Delaware River-Perry Lake system, northeast Kansas, July 1992 through September 1995 / by Larry M. Pope ... [et al.].
(U.S. Geological Survey water-supply paper ; 2489)