Md. Jahidul Islam and A. K. M. Rakinul Islam and Md. Salamah Meherier, An Investigation on Fresh and Hardened Properties of Concrete while Using Polyethylene Terephthalate (PET) as Aggregate. journal = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2015, vol. 101(5). 558 - 561 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10001238.