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