Mutua Ngunya Hellen.2025-08-122025-08-122020-03DOI: 10.24940/theijst/2020/v8/i3/ST2003-023http://41.89.96.81:4000/handle/123456789/2726enUltraviolet Transmittance of Reinforced and Non - Reinforced High Density Polythylene SamplesArticle