Ho, K. S.K. S.Ho陳汝勤Chen, Ju-ChinJu-ChinChen2009-02-022018-06-282009-02-022018-06-281989http://ntur.lib.ntu.edu.tw//handle/246246/114593en-USPetrology and Chemistry of Ultramafic Nodules in Kimberlite from South Africajournal article