1.
Isa RB, Abeku DM. Procurement Systems and Contract Pricing Methodsin the Construction Industry: Perspective of Contractors in Kaduna Metropolis, Nigeria. Ijctd [Internet]. 2019 Jul. 1 [cited 2024 Sep. 19];3(2):1-12. Available from: http://icidr.org.ng/index.php/Ijctd/article/view/712