Sauer, Carl Ortwin, 1889-
Seeds, spades, hearths, and herds : the domestication of animals and foodstuffs / Carl O. Sauer. - 2nd ed. - Cambridge, Mass. : MIT Press, 1969. - xi, 175 p. : ill., maps.
Agriculture--History.
Seeds, spades, hearths, and herds : the domestication of animals and foodstuffs / Carl O. Sauer. - 2nd ed. - Cambridge, Mass. : MIT Press, 1969. - xi, 175 p. : ill., maps.
Agriculture--History.