Robert L. Johnson
4 publications by Robert L. Johnson:
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Direct-Seeded Sawtooth Oaks (Quercus acutissima Carruth.) Show Rapid Growth on Diverse Sites
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Publication: Tree Planters' Notes - Volumes 36, Number 3 (1985)
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Eighteen-Year Development of Sweetgum (Liquidambar styraciflua L.) Plantings on Two Sites
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Publication: Tree Planters' Notes - Volumes 36, Number 3 (1985)
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A New Method of Storing Nuttall Oak Acorns Over Winter
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Publication: Tree Planters' Notes - Volumes 30, Number 2 (1979)
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Planted Yellow-Poplar Outperforms Six Other Species on Loess Sites
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Publication: Tree Planters' Notes - Issue 61 (1963)
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