Type of publication: Article
Notes:
The articles were pres. as papers at the Symposium on Two Centuries of American Agriculture, 1775-1975, 21.-23.4.1975 at the Smithsonian Institution
mit Beitr. versch. Verf.
Source:
ECONIS - Online Catalogue of the ZBW
Persistent link: https://www.econbiz.de/10003018576