Cyclopedia of American Agriculture : a popular survey of agricultural conditions, practices and ideals in the U. S. and Canadá. - Bailey, Liberty Hyde 1858-1954 (New York, New York : Macmillan, 1908)
Contenido.- v. 1. Farms, regions, soil, farm plans, atmosphere.- 2. ed. 1909.- v. 2. Crops. 2. ed. 1909.- v. 3. Animals. 1908.- v. 4. Farm and community. 2. ed. 1910.-
Keywords: AGRICULTURA -- DICCIONARIOS