Jayawardena, U. De S.2019-10-012019-10-012008Engineer, 41(3):p.37-41https://dl-iesl.nsf.gov.lk/handle/1/1705A study on the relationship between Aggregate Impact Values (AIV) and Los Angeles Abrasion Values (LAAV) of charnockites/charnockitic gneisses in Sri LankaArticle