The diffusion of the tractor in American agriculture : 1910-60

The diffusion of the tractor in American agriculture : 1910-60

Dades bibliogràfiques
Autor principal: Olmstead, Alan L.
Altres autors: Rhode, Paul Webb
Format: Llibre
Idioma:English
Publicat: Cambridge National Bureau of Economic Research 2000.
Col·lecció:NBER working paper series no.7947
Matèries:
Farm tractors > History. > United States.
Agriculture > Economic aspects > History. > United States.
Diffusion of innovations > History. > United States.
Capital investments > History. > United States.