| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Methodology for student drug-use surveys | 978-92-4-170050-4 | 1980 | L.D. Johnston · R.G. Smart |
| Core data for epidemiological studies of nonmedical drug use | 978-92-4-170056-6 | 1980 | U. Khant · M.E. Medina Mora · J. Venulet |
| Drug-abuse Reporting Systems | 978-92-4-170055-9 | 1981 | I. Rootman |
| Drug use among non-student youth | 978-92-4-170060-3 | 1981 | A. Arif · M.E. Medina Mora |
H.H. · H Hughes · P. H. · P. Hughes · Patrick H. Hughes · Patrick Henry Hughes