Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Pollock AND David AND W.)

 
 
 

Select Item Title Year Published
Documentation of computer programs to compute and display pathlines using results from the U.S. Geological Survey modular three-dimensional finite-difference ground-water flow model 1989
Effect of seasonal and long-term changes in stress on sources of water to wells / 1995
Factors affecting areas contributing recharge to wells in shallow aquifers / 1993
Graphical kernel system (GKS) version of computer program modpath-plot for displaying path lines generated from the U.S. Geological Survey three-dimensional ground-water flow model 1990

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