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In the U.S., approximately two-thirds of the coastal rivers and bays are moderately to severely degraded from nutrient pollution. The contributors to this book use long-term data sets to discuss the interactions among biological, ecological, chemical, and physical processes, and discuss what is known about nutrient inputs to the bay ecosystem, the impacts related to nutrient inputs, and how the ecosystem might respond to a sudden reduction in these inputs.
This finely detailed statistical study of lynching in ten southern states shows that economic and status concerns were at the heart of that violent practice. Stewart Tolnay and E. M. Beck empirically test competing explanations of the causes of lynching, using U.S. Census and historical voting data and a newly constructed inventory of southern lynch victims. Among their surprising findings: lynching responded to fluctuations in the price of cotton, decreasing in frequency when prices rose and increasing when they fell.
A bibliography of United States Decennial Census Publications for 1790-1970 and a reel index for the microform collection of these publications.