@book{ BA77513497, author = "Davis, I. G. (Irving Gilman) and Salter, Leonard Austin", title = "Part-time farming in Connecticut : a preliminary survey", publisher = "Dept. of Agricultural Economics, Connecticut State College", year = "1935", series = "Bulletin (Storrs Agricultural Experiment Station)", number = "201", URL = "https://ci.nii.ac.jp/ncid/BA77513497" }