How scientists can help to protect US homeland.
McQueary
Charles E
CE
D005380:Financing, Government / Q000191:economics*; D011643:Publishing / Q000592:standards; D012108:Research Personnel / Q000191:economics*; D012109:Research Support as Topic / Q000191:economics*; D012637:Security Measures / Q000191:economics; D014481:United States; D037041:United States Government Agencies