Also found in: Medical.
CTLOCentro Traditio Litterarum Occidentalium (Latin; literature database)
CTLOCoal Tar Light Oil
CTLOCriterion Testing and Learning Objectives
References in periodicals archive ?
In that time the CTLO has led over 20 trade delegations to China.
CTLO director Mark Eaton, who is leading the mission, said: "We are very pleased that so many of the 17 companies taking part in the mission are from this region.
2 /PRNewswire/ -- Cattleman's (OTC Bulletin Board: CTLO.