Supporting data for Environmental trends
By: compiled by Daniel B. Tunstall ; sponsored by the U.S. Geological Survey
Contributors: Geological Survey (U.S.)
Series: Open-file report / U.S. Geological Survey -- 83-534; Open-file report (Geological Survey (U.S.)) -- 83-534
Publisher: U.S. Dept. of the Interior, Geological Survey; Open-File Services Section [distributor]
Published: 1983
Place of publication: [Reston, Va.?]; Lakewood, Colo
Language: eng
Format: Microform
Subjects: Environmental protection -- United States; Environmental monitoring -- United States
Other titles: Environmental trends
Notes: Distributed to depository libraries in microfiche

Chiefly tables

"Purchase order 87752."

Bibliography: p. 251-296

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1983?]. 4 microfiches ; 11 x 15 cm