00000cam a22000004a 4500 UP-99796217609008961 Buklod 20090924102151.0 m |o d | ta 090924s2000 vauab rb f000 0|eng d 0607954167 (alk. paper) (iLib)UPD-00107903514 DGEO pcc TD225.M64 W38 2000 363.739/42/0977 21 Water quality in the Upper Mississippi River Basin, Minnesota, Wisconsin, South Dakota, Iowa, and North Dakota, 1995-98 by J.R. Stark ... [et al.]. Reston, Va. U.S. Geological Survey, Water Resources Division Denver, CO Free on application to the U.S. Geological Survey, Information Services 2000. iv, 35 p. col. ill., col. maps 28 cm. U.S. Geological Survey circular 1211 "National Water-Quality Assessment (NAWQA) Program"--P. [4] of cover. Includes bibliographical references (p. 26-28). Water quality Mississippi River Watershed. Stark, James R. National Water-Quality Assessment Program (U.S.). Geological Survey (U.S.). UPD DGEO TD225.M64 W38 2000 Book