TY  - JOUR
PY  - 1979//
TI  - Drug and alcohol use, problems and availability among students in Mexico and Canada
JO  - Bulletin on narcotics
A1  - Castro, M. E.
A1  - Valencia, M.
A1  - Smart, Reginald G.
SP  - 41
EP  - 48
VL  - 31
IS  - 1
N2  - <p>[Abstract unavailable]</p> <p>Language: en</p>
LA  - en
SN  - 0007-523X
UR  - http://dx.doi.org/
ID  - ref1
ER  -