00465nam a2200121Ia 450000500170000008000190001710000310003624500920006726000230015930000130018252001290019558300190032420260716043141.0  a11.02.01 R3361  aClarke, Christopher Martin  aApproach to the design of sampling procedures for economic surveys in Trinidad & Tobago  bISERaMonaJAc1993  a14,[1]p.  aExamines the arguments for the use of judgement methods of sampling in the context of economic surveys in Trinidad & Tobago.  c3/7/00kM2LMGR