Shopping basket > Review order Currently in your basket Before proceeding to checkout you will need you to either login or create an account. Your items will remain in your basket. USDItem TotalThe Opportunity for Water Resource and Recovery Facilities to Advance Regional GHG Reduction Goals (15 words) $11.50RemoveA Public-Private Success Story for Biosolids Management in Northern California (11 words) $11.50RemoveThird Century of Biochemical Oxygen Demand, 2nd Edition 3 Putrescibility and Relative Stability (3,526 words) $17.00RemoveAccuracy Investigation of Engineers Without Borders Water Quality Field Testing Kit (WaFTK) (310 words) $11.50RemoveWater Quality Instrumentation List of Tables (264 words) $0.00RemoveNet total: $51.50VAT: $0.00Gross total: $51.50 Payment info When you click the checkout button, you will be redirected to a secure Paypal page where you can either pay using an existing Paypal account, or pay by card without a Paypal account. Continue shopping We access Visa, Mastercard, Maestro, American Express all through Paypal.