L.D. Johnston

titleISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
A Methodology for student drug-use surveys978-92-4-170050-4
(92-4-170050-5)
1980P.H. Hughes · R.G. Smart
Review of General Population Surveys of Drug Abuse978-92-4-170052-8
(92-4-170052-1)
1980

D. J. · D. Johnston · L.D. · L.J. · Laurance., Ph.D. Johnston · Lloyd D. Johnston

L.D. Jones