Yield of corn average yield of corn in bushels per acre, by region 1928-1932 state average 37.57

Description:

1 map black line ; 84 x 115 cm Negative. "Iowa state plan." "Project 1030." "1030-17."

Creator:

Iowa. State Planning Board. Committee on Land Utilization

Publisher:

Iowa. State Planning Board

Provider:

University of Iowa

Resource Class:

Maps

Temporal Coverage:

1930-1940

Spatial Coverage:

Iowa

Rights:

Material in the public domain. No restrictions on use.

Access Rights:

Public

Format:

JPEG

More details at:

https://digital.lib.uiowa.edu/islandora/object/ui%3Atestiadep_1814