TY - RPRT TI - Impact of the lower Alamosa River water on alfalfa, southwestern San Luis Valley, Colorado, 1995: Follow-up study of effects from the Summitville Mine AU - J. A. Erdman AU - K. S. Smith AU - Maya ter Kuile PY - 1996 DO - 10.3133/ofr9634 UR - https://pubs.usgs.gov/publication/ofr9634 ID - ofr9634 ER -