Columbia subject headings:
Urban pollution--New Jersey.
Urban pollution--New York (State)--New York Region.
Water--Pollution--New Jersey.
Water--Pollution--New York (State)--New York Region, N.Y.
Water--Pollution--New York (State)--New York Region.
Harvard subject headings:
Water--Pollution--New Jersey.
Water--Pollution--New York Region.
Princeton subject headings:
Water--Pollution--New Jersey.
Water--Pollution--New York Region.