selected publications
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academic article
- Soil carbon, nitrogen, pH, and earthworm density as influenced by cropping practices in the Inland Pacific Northwest. Soil and Tillage Research. 105:184-191. 2009
- Aqueous sulfur species determination using differential pulse polarography. Microchemical Journal. 73:287-297. 2002
- Determination of total ionic polysulfides by differential pulse polarography. Analytica Chimica Acta. 442:277-285. 2001