Jornada Bibliography
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Filters: Author is Walter G. Whitford and First Letter Of Title is V [Clear All Filters]
Validation of indicators. Ecosystem Health. :205-209.
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1998. Variability in soils and vegetation associated with harvester ant (Pogonomyrmex rugosus) nests on a Chihuahuan Desert watershed. Biology and Fertility of Soils. 20:169-173.
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1995. Variation in Creosotebush (Larrea tridentata) canopy morphology in relation to habitat, soil fertility and associated annual plant communities. American Midland Naturalist. 137:13-26.
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1997. Variation in insect densities on desert creosotebush: is nitrogen a factor? Ecology. 68:547-557.
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1987. Vegetation, soil, and animal indicators of rangeland health. Environmental Monitoring Assessment. 51:179-200.
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1998.