-29-

aanold

MONTHLY $r*° LEVELS IN LIQUID MILKNEW YORK CITY

JEMAMUJASONDIUFMAMS JASONDIUFMAMJJASONDIUFMAMJJASONDIUFMAMUJASONDJFMAMUIJASONOUFMAMIJJASOND

1984

1966

1956

1957

1958

1959

1960

Select target paragraph3