Adebiyi K, Ajayeoba A, Mudashiru L. ONE ROUTE MARGINAL COST (ORMC) MODEL FOR ROAD TRANSPORTATION IN OYO STATE. laujet [Internet]. 7Feb.2007 [cited 28Apr.2024];4(1):33-7. Available from: https://www.laujet.com/index.php/laujet/article/view/188