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By: Scobey, Fred C. (Frederick Charles), - Allen, Kenneth (Sanitary engineer)Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1920Volume: no.852 (1920)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Irrigation water Pipe, Concrete Water-pipesBHL Collections:
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By: Stanley, F. W. (Fred William), - Fortier, Samuel,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921Volume: no.906 (1921)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Irrigation Pipe, Concrete Water-pipesBHL Collections:
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By: Botanic Gardens (Singapore)Edition:Publication info: 1917Volume:Series:Holding Institution: Singapore Botanic Gardens, National Parks Board SingaporeSubjects: (Isaac Henry), 1870-1965 Botanic Gardens (Singapore) Burkill. I. H Correspondence Gas-pipes Records and correspondence Singapore Water-pipesBHL Collections: BHL Singapore