(Q43546495)
Statements
1 reference
A heroin maintenance program in the United States? (English)
1 reference
A Heroin Maintenance Program in the United States? (English)
1 reference
1 January 1973
1 reference
29 January 1973
1 reference
223
1 reference
5
1 reference
539-546
1 reference
Identifiers
1 reference
1 reference