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By: Hartley, Carl (Carl Pierce),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921Volume: no.934 (1921)Series:Holding Institution: Multiple institutionsSubjects: Damping-off diseases Forest nurseriesBHL Collections:
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By: Spaulding, Perley - United States. Bureau of Plant Industry.Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Plant Industry, 1908Volume: no.4Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Conifers Damping-off diseases Diseases and pests SeedlingsBHL Collections: