1. Chemical modeling of aqueous systems II Publication/Creation: Washington, DC : American Chemical Society, 1990 Format: Book Access & Availability: Loading
2. Computerized stratified random site-selection approaches for design of a ground-water-quality sampling network Author/Creator: Scott, J. C., author Publication/Creation: Oklahoma City, Oklahoma : U.S. Geological Survey, 1990 Format: Book Access & Availability: Loading