1. Effects of surface applications of biosolids on soil, crops, ground water, and streambed sediment near Deer Trail, Colorado, 1999-2003 Author/Creator: Yager, Tracy J. B. Publication/Creation: Reston, Va. : U.S. Geological Survey, 2004 Format: Book Access & Availability: Loading
2. Hydrogeology of a biosolids-application site near Deer Trail, Colorado, 1993-99 Author/Creator: Yager, Tracy J. B. Publication/Creation: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services [distributor], 2003 Format: Book Access & Availability: Loading