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This study is focused on measuring lead in environmental matrices (surface water, sediment and tissues of recreational fish species) at …
As part of the research program on the aquatic ecotoxicology of nanomaterials, a study was carried out using the invertebrate …
This table contains 15 series, with data for years 2007 - 2012 (not all combinations necessarily have data for all …
Architectural, engineering and related services price index (AESPI) by North American Industry Classification System (NAICS). Quarterly data are available from …
The sales by type of client based on the North American Industry Classification System (NAICS) which include all members under …
The summary statistics by North American Industry Classification System (NAICS) which include: operating revenue (dollars x 1,000,000), operating expenses (dollars …
The operating expenses by North American Industry Classification System (NAICS) which include all members under industry expenditures, for engineering services …
The operating expenses by North American Industry Classification System (NAICS) which include all members under industry expenditures, for specialized design …
The summary statistics by North American Industry Classification System (NAICS) which include: operating revenue (dollars x 1,000,000), operating expenses (dollars …
This table contains 450 series, with data for years 1998 - 2012 (not all combinations necessarily have data for all …