1990 census of population and housing.

"Issued March 1993."

1990 census of population and housing.

"Issued March 1993."

1990 census of population and housing.

"Issued March 1993."

1990 census of population and housing.

"Issued March 1993."

1990 census of population and housing.

"Issued March 1993."

1992 census of transportation, communications, and utilities.

"UC92-N-1."

1990 census of population and housing.

"Issued April 1993."

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

Chiefly tables.

1990 census of population and housing.

"Issued July 1993."

1990 census of population and housing.

"Issued July 1993."