Biblio
“Response of Artemisia tridentata ssp. wyomingensis and Stipa thurberiana to Nitrogen Amendments”, American Midland Naturalist, vol. 125, no. 1, p. 104, 1991.
, “Effects of nitrogen availability on growth and photosynthesis of Artemisia tridentata ssp. wyomingensis”, The Great Basin Naturalist, pp. 9–19, 1990.
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