Kahangamage, U.P.Mangala, K.H.J.2019-02-132019-02-132005Transactions - 2005 Volume I - PART B Technical Papers:p.1-6https://dl-iesl.nsf.gov.lk/handle/1/1110Investigation of Problematic Issues of Mould Design and Manufacture for Plastic-based Industry in Sri LankaArticle