Letter Report: Erosion Control in O'Brien County, Iowa
Author(s): Howard N. Thelen
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Letter Report: Erosion Control in O'Brien County, Iowa. Howard N. Thelen. 1986 ( tDAR id: 94134)
min long: -95.862; min lat: 42.909 ; max long: -95.388; max lat: 43.258 ;
Individual & Institutional Roles
Prepared By(s): Corps of Engineers, Omaha, NE
NADB document id number(s): 643231
NADB citation id number(s): 000000138931
General Note: Sent from: Corps of Engineers, Omaha, NE
General Note: Submitted to: SHPO, Des Moines, IA