Columbia subject headings:
Drug control--New York (State)--New York.
Heroin.
United States. Bureau of Customs.
United States. Bureau of Narcotics and Dangerous Drugs.
Harvard subject headings:
Princeton subject headings:
Drug control--New York (State)--New York.
Heroin.
United States. Bureau of Customs
United States. Bureau of Narcotics and Dangerous Drugs