Robert Hubbard

USDA ARS
P.O. Box 748
Tifton, GA
USA 31794
Email: Bob.Hubbard@ars.usda.gov

Papers:
1:30 PM, American Bank Center Bayview, Ballroom A Cover Crop and Composted Municipal Sludge Effects on Soil Physical Properties and C/N Sequestration In a Coastal Plain Soil Under Conservation Tillage.