000 00443nam a22001453 4500
041 _aeng
082 _a361.3
_bS678
100 _aRichard M. Grinnell
245 _aSocial work research and evaluation : quantitative and qualitative approaches
260 _aOxford ; New York :
_b  Oxford University Press,
_c  c2005
300 _axxii, 532 p.
_c 26 cm.
650 _aSocial service Research
700 _aYvonne A. Unrau
942 _cBOOK
999 _c31334
_d31334