cec
- DIRT Litter Manipulation Experiment at Harvard Forest since 1990. HF007
- Foliar and Soil Chemistry at Harvard Forest Chronic Nitrogen Amendment Experiment 1995-2009. HF297
- Land Use and Forest Dynamics at Harvard Forest 1937-2013. HF015
- Soil Properties in CRUI Land Use Project at Harvard Forest 1995-1998. HF143