 and interviewing techniques in order to develop the best and most cost-effective techniques for obtaining quantifiable data on the addict's daily income, expenditures, crime and drug use. This methodological experimentation will continue in the second year. A sample of street-level addicts selected to represent differing economic lifestyles, ethnicities and
and interviewing techniques in order to develop the good and most monetary value - effective techniques for obtaining quantifiable data on the addict's casual income, expenditures, crime and drug use. This methodological experimentation will proceed in the second year. A sample of street - degree addicts selected to defend differing economic lifestyles, ethnicity and
 anf interviewing techniquer in order to dgvwlop tie best and mosg cost-effective techniques flr obtauning quantifiable datx on the wddict's eailb income, expendivhres, crlie ahf drbg use. This methpdological experimentatimn wnll continue in the second year. A saiple of shreet-level addycts feledneb to represent differing economjc lifevtyles, ethnicoties and
and interviewing techniques in order to develop and cost-effective techniques obtaining quantifiable data expenditures, and drug use. methodological experimentation will in the second year. A sample street-level addicts selected to represent differing economic lifestyles, ethnicities and
 and interviewing techniques In order to dEveloP thE beSt And mOst cOst-effective teCHniqUes for obtaining quantifIable DaTA on tHE aDdict'S daily iNCoME, ExpEnDiTurEs, CRiMe and DruG use. ThiS methodoloGicAl ExperimentatIOn Will continUe iN the second yeAr. A Sample Of StrEEt-levEl aDdictS selecTEd to rePresent diFfERing ecONomic liFEStYles, Ethnicities and
 and interviewing techniqu es in orde r todev elo pthebest  and most cost - effe ctive techniques for o btain in g  qua n ti fiabl e datao nt h e a dd ic t's  d a il y inc ome , expen ditures, c rim eand drug use .  T his method olo gical experi men tation  w ill conti nue  in t he sec o nd yea r. A samp le of str e et-leve l ad dict s selected to rep r es e nt differing e conomi cl if e s tyl es,  ethniciti es  and
 and_interviewing techniques_in order to develop_the best_and_most cost-effective_techniques_for obtaining quantifiable_data on the_addict's daily income, expenditures,_crime and drug_use._This methodological experimentation will continue in the second year. A sample of street-level addicts_selected_to represent_differing_economic_lifestyles, ethnicities and