du Preez M, Lottering T. A SOCIAL COST BENEFIT ANALYSIS OF EXTENDING AN EXISTING RECYCLING PLANT TO ACCOMMODATE THE RECYCLING OF THE PLASTIC FRACTION OF CABLE SCRAP. S AFR J IND ENG [Internet]. 2009Nov.17 [cited 2024May2];20(2). Available from: http://sajie.journals.ac.za/pub/article/view/768