| Assessing Soil Water Resource Space: Days Until Dry (DUDC) Method |
| Assessing Soil Water Resource Space: Tree Soil Water (TSWR) Method |
| Drought & Heat Impacts On Trees: A Learning Manual |
| Drought & Trees |
| Estimating Tree Stem & Branch Weight |
| Life-Stage Nitrogen Prescriptions For Trees |
| Locating Nitrogen Enrichment Areas |
| Location & Regulation of Nitrogen in Trees |
| Soils & Tree Nitrogen |
| Tree / Soil / Water Environment |
| Tree anchorage & root strength manual |
| Tree Assimilation of Nitrogen |
| Tree Essential Elements Manual (Part 1) (element genesis, organization & essentiality) |
| Tree Essential Elements Manual (Part 2) (element attributes, proportions & descriptions) |
| Tree Essential Elements Manual (Part 3) (water, nitrogen issues & element problems) |
| Tree Nitrogen Content & Growth |
| Trees & Nitrogen: Basic Principals |
| Trees & Soil Compaction Stress: A Workbook of Symptoms, Measures & Treatments |
| Tree Stump Removal In Landscapes |
| Tree Water Loss |
| Water & Tree Health Manual |
| Watering Trees |
