Soil sampling, preparation, archiving, and quality control

Boone, Richard D.; Grigal, David F.; Sollins, Phillip; Ahrens, Robert J.; Armstrong, David E. 1999. Soil sampling, preparation, archiving, and quality control. In: Robertson, G. Philip; Coleman, David C.; Bledsoe, Caroline S.; Sollins, Phillip, eds. Standard soil methods for long-term ecological research. New York, NY: Oxford University Press: 3-28.