Columbia subject headings:
Drug abuse--Handbooks, manuals, etc.
Drugs--Physiological effect--Handbooks, manuals, etc.
Harvard subject headings:
Drug abuse--Handbooks, manuals, etc.
Drugs--Physiological effect--Handbooks, manuals, etc.
Princeton subject headings:
Drug abuse--Handbooks, manuals, etc.
Drugs--Physiological effect--Handbooks, manuals, etc.