Soil Quality & Conservation
Links to Information on the Web
For more information about soil quality, please contact:
Dr. Mark Liebig
Northern Great Plains Research Laboratory
P.O. Box 459
Mandan, North Dakota 58554
(701)667-3079
mark.liebig@ars.usda.gov
Dr. Kris Nichols
Northern Great Plains Research Laboratory
P.O. Box 459
Mandan, North Dakota 58554
(701)667-3008
kristine.nichols@ars.usda.gov