William Gary Johnson
6 publications by William Gary Johnson:
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Weed Seed in Tree Seed Samples
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Publication: National Nursery Proceedings - 1986
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Sampling Procedures for Seed Testing
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Publication: National Nursery Proceedings - 1988
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The Basic Biology of Juniperus Seed Production
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Publication: National Nursery Proceedings - 1995
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Publication: Woody Plant Seed Manual - Part 2 - Genera (A-Z)
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WEED SEED IN TREE SEED SAMPLES
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Publication: National Nursery Proceedings - 1986
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Excised Embryo Test for Western White Pine
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Publication: National Nursery Proceedings - 1986
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