USGS global change research.
Series: USGS Open-File Report -- 93-647.; U.S. Geological Survey open-file report -- 93-647.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Open-File Reports Section [distributor]
Published: 1993
Place of publication: [Reston, Va.]; Denver, Colo
Language: eng
Subjects: Climatic changes -- Research; Environmental impact analysis
Notes: "October 1993."

Distributed to depository libraries in microfiche.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1994]. 1 microfiche.