Results of a preimpoundment water-quality study of Swatara Creek, Pennsylvania / by David K. Fishel and John E. Richardson ; prepared in cooperation with the Pennsylvania Department of Environmental Resources, Bureau of State Parks
Physical description for original version: vi, 84 p. : 28 cm
書誌注記
Bibliography: p. 51-53
原資料等に関する注記
原資料の出版事項: Harrisburg, Pa. ; Denver, Colo. : U.S. Dept. of the Interior, Geological Survey : Open-File Services Section, Western Distribution Branch, 1986