Air dispersal during in situ air sparging for ground water remediation. Hodges, S.L., D.M. Griffin, M. McCurdy, and J.D. Nelson. The desorption of copper from sodium montmorionite. In Agronomy abstracts. Cheng, L., D.M. Griffin, and J.D. Nelson.
Bacterial density changes upstream and downstream of a sludge disposal facility.
ASCE Journal of the Environmental Engineering Division. Vol 120, No. Nelson, J.D. 1993. ASEE 1993 Annual Conference Proceedings. Nelson, J.D. 1993.