The agricultural regions of the United States /
Haystead, Ladd, 1903-
The agricultural regions of the United States / Ladd Haystead & Gilbert C. Fite. - Norman : University of Oklahoma Press, c1955 - xx, 288 p. : illus., maps (part fold.) ; 23 cm.
"Notes on sources and additional reading": p. 276-280.
Agriculture--United States.
333.76 / HAA 1955
The agricultural regions of the United States / Ladd Haystead & Gilbert C. Fite. - Norman : University of Oklahoma Press, c1955 - xx, 288 p. : illus., maps (part fold.) ; 23 cm.
"Notes on sources and additional reading": p. 276-280.
Agriculture--United States.
333.76 / HAA 1955