1. Dep. of Pesticide Regulation; California Environmental Protection Agency; Sacramento CA 95812
2. USDA-ARS; Water Management Research Unit, San Joaquin Valley Agricultural Sciences Center; Parlier CA 93648
3. Sullivan Environmental Consulting, Inc.; Alexandria VA 22308
4. TriCal, Inc.; Hollister CA 95023
5. Dep. of Plant Sciences; Univ. of California; Davis CA 95616