American Agriculture in the Twentieth Century 在线电子书 图书标签:
发表于2025-02-11
American Agriculture in the Twentieth Century 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2025
American agriculture in the 20th Century gave the world one of its great success stories, a paradigm of productivity and plenty. Yet the story has its dark side, from the plight of the Okies in the 1930s to the farm crisis of the 1980s to today's concerns about low crop prices and the impact of biotechnology. Looking at U.S. farming over the past century, Bruce Gardner searches out explanations for both the remarkable progress and the persistent social problems that have marked the history of American agriculture.
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American Agriculture in the Twentieth Century 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2025