 | Guidelines for poultry-processing plant layouts | (1) |
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 | Guidelines for poultry-processing plant layouts / by Rex E. Childs, M.J. Reed, and John A. Hamann. Childs, Rex E. (Rex Elijah), 1921- 4n Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1970. | |
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