Lessons Learned, Headquarters, 538th Engineer Battalion (Construction) Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1969 Accession Number AD0865092 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Weapons Technologies DTIC Thesaurus Topics Artillery Asphalt Civic Action Concrete Construction Construction Materials Dump Trucks Engineers Groundwater Lead Time Lessons Learned Maintenance Materials Personnel Management Shortages (Logistics) Standards Therapy