Effectiveness of Poultry Extension: A Study of 612 Farms With Poultry in Franklin, Miami, and Guernsey Counties, Ohio, 1927 (Classic Reprint) - Hardcover

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Excerpt from Effectiveness of Poultry Extension<br/><br/>The data were collected by the survey method, the farmers in typical sections being personally interviewed by representatives of the Feder  al or State extension services. Records were obtained from 612 farms with poultry in areas of approximately two townships each in Franklin, Miami, and Guernsey Counties (figs. 1 and This number is approximately 91 per cent of all farms located in the areas studied.

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