Augustus Henry Keane and Frank Richardson Cana, 1911 Encyclopædia Britannica (1911)
“ The uncertainty of the rainfall, the apparent increasing poverty of the soil and the heavy taxation of the peasants reduced agriculture at the close of the 19th century to a lower point than theretofore recorded. The cultivation of wheat was largely supplanted by that of barley—the staple food of the peasantry, whilst esparto grass, a fibre growing wild in the rural districts within the cereal zone, acquired the chief place among local exports. ”
