National Service Center for Environmental Publications
Subtitle: your source for print and online EPA publications and products
Publisher: US Environmental Protection Agency, National Service Center for Environmental Publications
Published: 2011
Place of publication: Cincinnati, Ohio
Language: eng
Format: [electronic resource] :
Subjects: Information services; Environmental sciences; National Service Center for Environmental Publications (U.S.); United States. Environmental Protection Agency; United States
Notes: "July 2011."

"EPA 200F08001."

Title from title screen (viewed on Apr. 24, 2012).