Books by Earl M. Rogers
A bibliography of the history
A bibliography of the history of the University of Iowa, 1847-1997
The American farm crisis
A bibliography of the history
A bibliography of the history of the University of Iowa, 1847-1978
A list of references for the h
A list of references for the history of agriculture in Iowa
A list of references for the h
A list of references for the history of agriculture in the Great Plains
The Wallace papers
The Wallace papers
A list of references for the h
A list of references for the history of agriculture in the mountain states
Memoirs of Vernon County
Memoirs of Vernon County
A preliminary list of referenc
A preliminary list of references for the history of agricultural science and technology in the United States