00729nam a22002777i 4500 20141212094908.0 990909s1999 sp gr 000 0 spa c eng GRELLA, C.E. CHARACTERISTICS OF WOMEN-ONLY AND MIXED-GENDER DRUG ABUSE TREATMENT PROGRAMS Características servicio Drogodependencias Modelos Tratamiento Acción social Adicciones Documental ET AL. JOURNAL OF SUBSTANCE ABUSE TREATMENT Vol. 17, no. 1-2 (1999), p. 37-44 17.3 45 91 AR 19990909 R.991 AR