Plant Vigor as a Criterion of Range Condition.
Keywords
3 Step Method;Speciation;Friability;Reappraisal;Bluestem Wheatgrass;Miles City;Variance.;Grazing Use;Stability;Pricklypear;Weather;Organic Matter;Opuntia polyacantha;Trend;Infiltration Rate;Density;Condition;Plant Vigor;Great Plains;Herbage;Productivity;Improvement;Range Condition;Vegetation;Montana