The lead joint used by the Spring Valley Water Company for the cast iron pipe of its distributing pipe system in San Francisco /

Mode of access: Internet.

Arsenic contamination in east-central Illinois ground waters : final report /

"Printed: July 1988."

Illinois environmental education resource guide : west central region /

"Fall 2000."

Lower Sangamon River Valley : an inventory of the region's resources /

"March 2003."

Volunteer Lake Monitoring Program report for ... County, Illinois.

Includes 87 or more reports on individual lakes in Illinois; some will be updated periodically.

Geology of the Apollo 16 area, central lunar highlands /

Bibliography: p. 534-539.

The Arkansas project : different strokes for different folks /

"June 10, 1974."

Predicted suspended sediment inflow to the San Francisco Bay system /

Bibliography : leaf 33.

The Sierra ecology project.

"The Sierra Cooperative Pilot Project, United States Department of the Interior, Bureau of Reclamation, Division of Research, Office of Atmospheric Resources Management, Denver, Colorado."

Weinstein Residence, San Francisco, California, 1986 (unbuilt project)

[Early Conceptual Sketch], untitled. Blue ink sketch with marker coloring on tracing paper, 12 x 21 1/2 iinches [from photographic copy by Lance Burgharrdt]

Weinstein Residence, San Francisco, California, 1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch with yellow marker coloring on tracing paper, 12 x 24 1/2 inches [from photographic copy by Lance Burgharrdt]

Weinstein Residence, San Francisco, California, 1986 (unbuilt project)

[Conceptual Sketch], untitled. Blue ink sketch with blue marker coloring on tracing paper, 12 x 19 1/2 inches [from photographic copy by Lance Burgharrdt]

University of California Central Library Addition, San Diego, California, 1987-1993

[Early Conceptual Sketches], untitled. Ink sketches on tracing paper, 18 x 22 1/4 inches [from photographic copy by Lance Burgharrdt]

University of California Central Library Addition, San Diego, California, 1987-1993

[Early Conceptual Sketches], untitled. Blue ink sketches on tracing paper, 12x29 inches [from photographic copy by Lance Burgharrdt]

University of California Central Library Addition, San Diego, California, 1987-1993

[Early Conceptual Sketches], untitled. Green ink sketches on tracing paper, initialed, 18 x 28 1/2 inches [from photographic copy by Lance Burgharrdt]