 | Weaver, Elaine Knowles, 1906-1961. 4n | (1) |
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 | Weaver, Elaine Knowles, 1906-1961. 4n; A study of hand versus mechanical dishwashing methods / Elaine Knowles Weaver, Clarice E. Bloom and Ilajean Feldmiller. Wooster, Ohio : Ohio Agricultural Experiment Station, 1956. | |
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