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Role of ethanol plants in Dakotas land use change : incorporating flexible trends in the difference-in-difference framework with remotely-sensed data
Arora, Gaurav, (2016)
The North Dakota industrial program : a report on the organization and progress of the North Dakota state industries, and the administration of related laws, protecting and promoting agriculture and other industries in the state, enacted and established by the sixtheenth session of the North Dakota legislative assembly
(1920)
Geology of the Yankton area, South Dakota and Nebraska
Simpson, Howard E., (1960)
Indexes as sources of information in political science
Harmon, Robert B., (1978)
Government and politics in Louisiana
Government and politics in Massachusetts