khattak, A.B. and Arshad, M.I. 2015. Barricades In Implementation And Adoptation Level Of Iso-9001 In Construction Industry Of Pakistan. Journal of Business Management and Economics. 3, 6 (Jun. 2015), 31–36. DOI:https://doi.org/10.15520/jbme.2015.vol3.iss6.113.pp31-36.