JEQ Journal of Natural Resources and Life Sciences Education
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Figure 1


Fig. 1. Estimated use of lead arsenate as an agricultural pesticide in the United States during the 20th century. Arsenical pesticide use was most extensive and widespread in agricultural applications from the 1920s to the late 1950s, and largely ceased its agricultural use by the early 1960s in the nation. Data compiled from information in Buckingham and Brooks (2001) and Peryea (1998).





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