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By: A.H. Hoffman, Inc. - Henry G. Gilbert Nursery and Seed Trade Catalog Collection.Edition:Publication info: Landisville, Lancaster County, Pa, A.H. Hoffman, Inc, [1934?]Volume: 1934Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Catalogs Landisville Pennsylvania Seed industry and trade Seed treatmentBHL Collections: Seed & Nursery Catalogs
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By: Edgren, James W., - Trappe, James M. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, U.S.D.A. Forest Service, [1970]Volume: no.130Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Douglas fir Ponderosa pine Seed treatment Seeds Western larchBHL Collections:
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By: Skaptason, Joseph Bjorn, - University of Alberta. Department of Field Crops.Edition:Publication info: Edmonton, Alberta, University of Alberta, [1935]Volume:Series:Holding Institution: University of Alberta LibrarySubjects: Grain Seed treatment SeedsBHL Collections: