11. At the regional level are subordinate units called field investigations detachments, and operating locations. 12. September-October 1988 _ United States and Vietnam conduct first joint field investigations on MIAs. 13. Centurion continues to seek exoneration of wrongly convicted people through a thorough field investigation . 14. Haugen personally conducted and directed field investigations at various sites. 15. The commissaris, small, elderly, and often nearly incapacitated by chronic rheumatism, supervises the partners'field investigations . 16. Mueller's new plan restructures the agency to give more leeway to field investigations , Johnson said. 17. Field investigations for the dam began in October 2007.18. The agency could complete its field investigation by Saturday. 19. For field investigations , NIOSH provides a report detailing the hazards found and outlining remediation recommendations. 20. A field investigation will find out what exactly happened,
