John William Andresen
4 publications by John William Andresen:
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Stratification of Seed of Pinus Strobiformis
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Publication: Tree Planters' Notes - Issue 72 (1965)
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Collecting Can for Small Tree-Fruit
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Publication: Tree Planters' Notes - Issue 35 (1959)
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Methyl Bromide Disperser
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Publication: Tree Planters' Notes - Issue 31 (1958)
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A Collecting Hook for Yellow-Popular Fruit
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Publication: Tree Planters' Notes - Issue 25 (1956)
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