Microbial Diversity and Soil Quality Across Similar Soils Under Different Usage: The US Botanic Garden and National Arboretum.
David E. Ruppert, University of Maryland, University of Maryland, College Park, MD, Sandford Jaques III, Texas A&M University-Kingsville, Kingsville, TX, Ari Novy, United States Botanic Garden, Washington, DC and Ray Mims, U. S. Botanic Garden, Washington, DC