Authors: Williams, PRD

Citation: Prd. Williams, MTBE in California drinking water: An analysis of patterns and trends, ENVIRON FOR, 2(1), 2001, pp. 75-85

Authors: Williams, PRD Hammitt, JK

Citation: Prd. Williams et Jk. Hammitt, Perceived risks of conventional and organic produce: Pesticides, pathogens, and natural toxins, RISK ANAL, 21(2), 2001, pp. 319-330

Authors: Williams, PRD Scott, PK Sheehan, PJ Paustenbach, DJ

Citation: Prd. Williams et al., A probabilistic assessment of household exposures to MTBE from drinking water, HUM ECOL R, 6(5), 2000, pp. 827-849

Authors: Williams, PRD Hammitt, JK

Citation: Prd. Williams et Jk. Hammitt, A comparison of organic and conventional fresh produce buyers in the Boston area, RISK ANAL, 20(5), 2000, pp. 735-746