000 00282nam a2200097 4500
245 _aResearch and evaluation in the human services
_cJohn R Schuerman
100 _aSchuerman, John R
260 _aNew York
_bThe Free Press
_cc1983
300 _axiv,224p. ; 24cm.
082 _a361.0072
_b SCH
999 _c59923
_d59923