NALDC

Main content area

MLA

Crutchfield, Stephen R, et al. Benefits of safer drinking water : the value of nitrate reduction. U.S. Dept. of Agriculture, ERS, 1997.

APA

Crutchfield, Stephen R, Cooper, Joseph, Hellerstein, Daniel R, and United States Department of Agriculture. Economic Research Service. (1997). Benefits of safer drinking water : the value of nitrate reduction. U.S. Dept. of Agriculture, ERS.

Chicago

Crutchfield, Stephen R., Joseph Cooper, Daniel R Hellerstein, and United States Department of Agriculture. Economic Research Service. Benefits of safer drinking water : the value of nitrate reduction. U.S. Dept. of Agriculture, ERS, 1997.