1. Protocol for EPA approval of alternate test procedures for organic and inorganic analytes in wastewater and drinking water Publication/Creation: Washington, DC : U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division, 1999 Resource Type: Book Access & Availability: Loading
2. Protocol for EPA approval of new methods for inorganic and organic analytes in wastewater and drinking water Publication/Creation: Washington, D.C. : U.S. Environmental Protection Agency, Office of Water, Engineering and Analysis Division, 1999 Resource Type: Book Access & Availability: Loading