Census of Agriculture, 1974: Final County File
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https://data.socialsciences.cornell.edu/citation?persistentId=doi:10.6077/J5/LAWY7N
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<p>This study contains county census data for farms for 1969 and 1974. Variables include sales; crop production; expenses; and inventory of livestock and machinery. Specifically, this collection contains: data for all farms for 1969 and 1974; data for farms with sales over $2500 for 1969 and 1974; and commodity data for farms with sales over $2500 for 1974. The 1969 and 1974 censuses were the first to be taken by mail, and the 1974 census also had a new definition of 'farm' compared to earlier censuses. In general, however, data from the 1974 census and earlier censuses are comparable.</p>
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CCSS Data Repository创建时间：
2017-05-10
