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3. Fertilizing Materials: Tonnage Reports, 1971–2006;CDFA,2006
4. Pesticide Use Reporting (PUR);CDPR,2007
5. Amendments to the Water Quality Control Plan for the Sacramento River and San Joaquin River Basins for the Control of Diazinon and Chlorpyrifos Runoff into the Sacramento-San Joaquin Delta;CEPA,2006