Showing 1 - 4 of 4 Results
1.
Trends in Pesticide Concentrations in Corn-Belt Streams, 1996-2006: Usgs Scientific Investig... by Lei Fang, Daniel J. Sulliva... ISBN: 9781243513786 List Price: $69.00
2.
Trends in Pesticide Concentrations in Urban Streams in the United States, 1992-2008 : Usgs S... by Et Al., Ryberg, Karen R., V... ISBN: 9781288862887 List Price: $19.75
3.
Evaluation of Water-Quality Characteristics and Sampling Design for Streams in North Dakota,... by Et Al., Galloway, Joel M., ... ISBN: 9781288852376 List Price: $30.75