Articles by Scott Clark
RESEARCH PAPER
Decrease in ambient air lead concentrations in Varna, Bulgaria, associated with the introduction of unleaded gasoline.
Ann Agric Environ Med. 2010;17(2):259–261
RESEARCH PAPER
Use of a field portable X-Ray fluorescence analyzer to determine the concentration of lead and other metals in soil samples.
Ann Agric Environ Med. 1999;6(1):27–32