1. Crop Diversity Effects on Near-Surface Soil Condition under Dryland Agriculture. (22nd July 2014) Authors: Liebig, Mark A.; Archer, David W.; Tanaka, Don L. Other Names: Smettem Keith Academic Editor. Journal: Applied and environmental soil science Issue: Volume 2014(2014) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗