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

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

Bibliografiska uppgifter
Huvudupphovsman: Olmstead, Alan L.
Övriga upphovsmän: Rhode, Paul Webb
Materialtyp: Bok
Språk:English
Publicerad: Cambridge National Bureau of Economic Research 2000.
Serie:NBER working paper series no.7947
Ämnen:
Farm tractors > History. > United States.
Agriculture > Economic aspects > History. > United States.
Diffusion of innovations > History. > United States.
Capital investments > History. > United States.