New River and Phoenix City streams, Maricopa County : environmental impact statement.

B3 also available in microfiche.

Child labor and inadequate family income; preliminary report on a study of the work and welfare of children of agricultural laborers in Hidalgo County, Texas.

Cover title.

London County council election, 1913. Facts & arguments for Municipal Reform speakers and candidates.

Mode of access: Internet.

City of Ann Arbor, Washtenaw County, Michigan

Map shows size city wards, township sections, lot boundaries, buildings and other cultural features, and sections of land annexed by the city.

Trunk Highway 60 reconstruction project, Nobles County MN and Osceola County IA : environmental impact statement.

Fsup available only on CD-ROM.

The economics of reducing the county road system: three case studies in Iowa. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Sediment distribution, sand resources, and geologic character of the inner continental shelf off Galveston County, Texas /

"July 1979."

Benthic fauna of an offshore borrow area in Broward County, Florida /

Benthic fauna from two stations within a 5-year-old borrow area and two control stations off Hillsboro Beach (Broward County), Florida, were sampled quarterly from June 1977 to March 1978 to evaluate the long-term impact of offshore dredging. Generally enhanced productivities occurred within the borrow area, although there was much seasonal variation among stations. Species diversities were usually higher at the borrow stations than at the control stations. The single exception was due to a high concentration of the bivalve E. nitens at one of the control stations in June. Although faunal similarity analysis revealed a qualitative change in the fauna of the borrow area, this change is not considered detrimental. Conspicuous patterns of heterogeneous faunal distributions were evident in this study, particularly for the bivalve E. nitens. No lasting detrimental effects, in terms of numbers of species, faunal densities, or species diversity, resulted from the dredging operation. (Author).

1976 census of Travis County, Texas, April 20, 1976 /

Cover title.

School desegregation in Williamsburg County, South Carolina : a staff report of the U.S. Commission on Civil Rights.

Includes bibliographical references.

Chemical emergency preparedness and prevention technical assistance bulletin : New York, New York : El Paso County, Colorado : Alexandria, Virginia : State of Maine.

"March 1990."

Chemical emergency preparedness and prevention technical assistance bulletin : Tinker Air Force Base, Oklahoma : State of Connecticut : Cumberland County, Maine : Wyandotte County, Kansas.

Mode of access: Internet.

Chemical emergency preparedness and prevention technical assistance bulletin : state of Ohio : Hamilton County, Ohio : Wallingford, Connecticut : Oauchita Parish, Louisiana.

Mode of access: Internet.

Integrated land use/air quality/water quality control study for Sonoma County, California /

Mode of access: Internet.

Ground-water quality and geochemistry of Las Vegas Valley, Clark County, Nevada, 1981-83 : implementation of a monitoring network /

Mode of access: Internet.