Biblio
“Vegetation Patterns as Affected by Aspect and Elevation in Small Desert Mountains”, The Southwestern Naturalist, vol. 47, no. 3, pp. 440 - 448, 2002.
, “Chapter 1: Introduction”, in Country pasture/forage resource profile for the United States of America, 2011.
, “Chapter 2: Soils and Topography”, in Country pasture/forage resource profile for the United States of America, 2011.
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