During the eighteenth century, widespread changes in agriculture, known as the agrarian revolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and the substitution of commercial for subsistence farming.
28-41: During the eighteenth century, widespread changes in agriculture, known as the agrarian revolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and the substitution of commercial for subsistence farming. A: revolution, involving the large-scale introduction of enclosed fields, of new farming techniques and crops, and B: revolution, involved the large-scale introduction of enclosed fields and of new farming techniques and crops, and C: revolution, which involved the large-scale introduction of enclosed fields and of new farming techniques and crops, and D: revolution involved the large-scale introduction of enclosed fields, new farming techniques and crops, and of E: revolution that involved the large-scale introduction of enclosed fields and new farming techniques and crops, and of
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2005-9-20 12:06:00
