America's crop heritage; the history of foreign plant introduction by the Federal Government.
Klose, Nelson, 1914-
America's crop heritage; the history of foreign plant introduction by the Federal Government. - Ames, Iowa State College Press [1950] - x, 156 p. illus., ports., maps. 24 cm.
Includes bibliographies.
agr50000590
Plant introduction.
Agriculture--History.--United States
SB109 / .K56
631.524
America's crop heritage; the history of foreign plant introduction by the Federal Government. - Ames, Iowa State College Press [1950] - x, 156 p. illus., ports., maps. 24 cm.
Includes bibliographies.
agr50000590
Plant introduction.
Agriculture--History.--United States
SB109 / .K56
631.524