00402nam a2200145 a 450000500170000010000170001724500470003426000250008130000100010669000300011696400230014699700180016999900170018795200520020420251203090715.0  aChison,J.Ait  aStatistical analysis of compositional data  aChapman & Hallc1986  a416p.  aStatistical data analysis  bENGLISHcdefg_  a18740 LIBSC C  c17131d17131  00104070aPUbPUd1998-10-08l0o p18740yBK