Primary home heating fuel by counties of the United States, 1950, 1960, 1970 /

Bibliographic Details
Corporate Author: United States. Bureau of the Census. Geography Division
Format: Government Document Map
Language:English
Series:United States maps. 3.
Subjects:
Description
Item Description:Data from the Censuses of Population and Housing, 1950, 1960, and 1970.
Cartographic material.
Physical Description:1 map : color ; 59 x 91 cm.