Supply chain security [electronic resource] : U.S. Customs and Border Protection has enhanced its partnership with import trade sectors, but challenges remain in verifying security practices / Stephen L. Caldwell, Director, Homeland Security and Justice Issues.
[Washington, D.C.] : U.S. Govt. Accountability Office, 
Title from title screen (viewed on Sept. 26, 2008).
"GAO is recommending that CBP improve its electronic validation instrument, improve the validation process, enhance its records management system, and establish performance measures for improving supply chain security. CBP concurred with each of the recommendations"--GAO highlights.
"Customs and Border Protection (CBP); Container Security Initiative (CSI)."