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Filters: Keyword is SOILS and Author is Zahner, Robert [Clear All Filters]
Shoot and needle responses of 20-year-old red pine to current soil moisture regimes. Forest Science. 9:497-506.. 1963.
The frond size of bracken fern on forested outwash sand in northern lower Michigan. Soil Science Society of America Proceedings. 30:520-524.. 1966.