"The pesticide dibromochloropropane, known as DBCP, was developed by the chemical companies Dow and Shell in the 1950s to target worm-like, soil-dwelling creatures called nematodes. Despite signs that it was dangerous, the chemical was widely used in U.S. agriculture and on Chiq…
"Authoritative and comprehensive, this is the leading text and professional resource on using geographic information systems (GIS) to analyze and address public health problems. Basic GIS concepts and tools are explained, including ways to access and manage spatial databases. Th…
