Average Number of Frost-Free Days: Ecological Study for the Twin-Cities Metropolitan Area

Description:

Map of Average Number of Frost-Free Days prepared for the Metropolitan Council as a part of An Ecological Study for the Twin-Cities Metropolitan Area. Scale 1:250,000

Collection:

John R. Borchert Map Library

Place(s):

Hennepin County, Minnesota, United States, Ramsey County, Minnesota, United States, Minneapolis-St.Paul-Bloomington, Minnesota, United States, and Minnesota, United States

Subject(s):

Thematic maps

Year:

1968

Held by:

Minnesota

More details at:

https://umedia.lib.umn.edu/item/p16022coll289:71