00922nam a2200229Ia 450000100070000000500170000700800410002402000320006504000100009710000290010724501010013624600450023726000770028230000430035949000500040250400510045265000390050365000550054270000290059770000280062671000380065425150920200624062622.0011011e1999    xxua   grb    000 0 eng d  a0607930403(pbk: alk. paper)  aPUCPR1 aAlley, William M.2Local10aSustainability of ground-water resourcescby William M. Alley, Thomas E. Reilly, O. Lehn Franke.2 aSustainability of ground water resources  aDenver, Colo.bU.S. Dept. of the Interior, U.S. Geological Surveyc1999.  av, 79 p.bcol. ill., col. mapsc28 cm. 0aU.S. Geological Survey circularv1186.2Local  aIncludes bibliographical references (p.78-79). 0aGroundwaterzUnited States.2Local 0aWater resources developmentzUnited States.2Local10aReilly, Thomas E.2Local10aFranke, O. Lehn.2Local  aGeological Survey (U.S.)  2Local