Analysis and interpretation of water-quality trends in major U.S. rivers, 1974-81
TITLE_DISPLAY:
Analysis and interpretation of water-quality trends in major U.S. rivers, 1974-81
个人著者:
出版信息:
[Reston, Va.?] : Dept. of the Interior, U.S. Geological Survey ; Washington, DC : For sale by the Supt. of Docs., U.S. G.P.O., 1987.
格式:
图书
系列:
U. S. Geological Survey water-supply paper ; 2307
物理描述:
iv, 25 p. : ill., maps ; 28 cm.
附加团体著者: