Nutrients in ground water and surface water of the United States :
an analysis of data through 1992 /
by David K. Mueller ... [et al.].

APA Citation

Mueller, D. K., Geological Survey (U.S.). (1995). Nutrients in ground water and surface water of the United States: an analysis of data through 1992. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey .

MLA Citation

Mueller, David K, and Geological Survey (U.S.). Nutrients In Ground Water And Surface Water of the United States: an Analysis of Data Through 1992. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey , 1995.

Warning: These citations may not always be complete (especially for serials).