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 TotalWastewater Treatment Plant Design Handbook Chapter 9 - Sidestream Treatment (938 words) $7.00RemoveWater Quality Instrumentation 2 Oxidation-Reduction Potential (18,592 words) $25.00RemoveArsenic Fate and Transport: Implications on Managed Aquifer Recharge (10 words) $11.50RemoveUrban Stormwater Controls Operation and Maintenance Preface (429 words) $0.00RemoveHow We Can Prioritize and Fix our Drainage Infrastructure Problems, and How We Can Pay for It (18 words) $11.50RemoveNet total: $55.00VAT: $0.00Gross total: $55.00 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.