000			00512nam a2200145Ia 4500
008			190917s1971||||xx |||||||||||||| ||und||
020			_aSSCA841
082			_a300 _bSo
245		0	_aSocial intervention : _ba behavioral science approach / _cedited and with introduction by Harvey A. Hornstein ... [et al.]
260			_aNew York : _bFree Press ; _cc1971
300			_aviii, 597 p. ;
500			_aConsists of articles which originally appeared in various journals.
650			_aBehavioral Sciences
942			_cBK
999			_c66813 _d66813