Washington, location of irrigated land, 1949 /

"The dots represent the acreage of irrigated land reported in each county and drainage basin, but in some cases data were not available for locating dots precisely within the county and drainage basin. Acreages of less than 250 acres in a county and drainage basin are not shown."

Bibliographic Details
Corporate Author: United States. Bureau of the Census (Cartographer, http://id.loc.gov/vocabulary/relators/ctg, http://id.loc.gov/vocabulary/relators/isb)
Format: Book
Language:English
Published: [Washington, D.C.?] : U.S. Department of Commerce, Bureau of the Census, [1953]
Subjects:

Penn State

Holdings details from Penn State
Call Number: G4281.J4 1949.U5