1. Stable isotope tracers in soil organic matter studies;Amundson,2000
2. On a state factor model of ecosystems;Amundson;Bioscience,1997
3. Nutrient dynamics on a precipitation gradient;Austin;Oecologia,1998
4. Soil organic matter turnover and storage in a California annual grassland chronosequence;Baisden,2000
5. Regional estimates of acid deposition fluxes in California for 1985–1994. Final Report;Blanchard,1996