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Resulting from a vanguard conference originally held in 1993 at UC Dav is, this new work is divided into three sections that present methodol gies for assessing the health of an ecosystem; the effects of multiple toxicological impacts upon an ecosystem, and which tools are worth us ing to assess these dangers. Environmental scientists, chemists, toxic ologists, risk analysts, and probably the entire membership of SETAC w ill find need for this book, as will wetlands scientists, ecologists, and research biologists.

It's hard to imagine discussing welfare policy without discussing race, yet all too often this uncomfortable factor is avoided or simply ignored. Sometimes the relationship between welfare and race is treated as so self-evident as to need no further attention; equally often, race in the context of welfare is glossed over, lest it raise hard questions about racism in American society as a whole. Either way, ducking the issue misrepresents the facts and misleads the public and policy-makers alike.
Many scholars have addressed specific aspects of this subject, but until now there has been no...