Search Results for the EPA National Library Catalog

Items Found: 3
Showing: Items 1 - 3
Your Search: (AUTHOR=Walsh AND Stephen AND J)


 
 
 
Select Item Title Year Published
Guidelines for quality assurance and quality control of fish taxonomic data collected as part of the National Water-Quality Assessment Program / 1998
Precipitation regime changes associated with climatic changes 1991
Science and Conservation in the Galapagos Islands Frameworks & Perspectives / [electronic resource] : 2013

Save, Print or Email Selected Records