Search Results for the EPA National Library Catalog

Items Found: 3

Showing: Items 1 - 3

Your Search: (SUBJECT=Data Collection methods United States.)


Select Item Title Year Published
Children's health, the nation's wealth : assessing and improving child health / 2004
Draft guidelines for statistics and information on effects of the environment on health. 1980
National occupational exposure survey : field guidelines. 1988

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