Lessons Learned, Headquarters, 168th Engineer Battalion Open PDF Document Details Document Type Technical Report Publication Date Nov 20, 1969 Accession Number AD0862577 Entities Organizations Adjutant General's Corps Tags Communities of Interest Energy and Power Technologies Weapons Technologies DTIC Thesaurus Topics Artillery Combat Support Concrete Construction Construction Materials Drinking Water Dump Trucks Engineers Fire Support Lessons Learned Maintenance Materials Munitions Power Distribution Shortages (Logistics) Warfare Water Tanks