00370nam a2200133Ia 4500020001800000082002200018100003300040245005300073260003300126300002800159490003900187500000500226700000500231  a9780471483489  a330.0182bG884.SM  aGroves, Robert M. and others  aSurvey methodologybcRobert M. Groves ...et.al.  aNew JerseybJohn Wileyc2004  axix, 424p. Bibl. Index.  aWiley series in survey methodology  a  a