The Deposition and fate of trace metals in our environment, Philadelphia, Pennsylvania, October 8, 1991
Title
The Deposition and fate of trace metals in our environment, Philadelphia, Pennsylvania, October 8, 1991 [microform] / Elon S. Verry & Stephen J. Vermette, editors ; organized by the National Atmospheric Deposition Program National Trends Network.
Published
[St. Paul, MN] : USDA-Forest Service, North Central Forest Experiment Station, 1992.
Physical Description
vi, 171 p. : ill., maps ; 28 cm.
Notes
"Symposium proceedings"--Cover.
Distributed to depository libraries in microfiche.
Shipping list no.: 92-1784-M.
Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 2 microfiches : negative.