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 TotalProblem-Solving and Decision-Making on the Job -- What Every Operator Needs to Know (1,083 words) $5.50RemoveThe Effects of an Antimicrobial on Anaerobic Digestion Microbial Communities (112 words) $11.50RemoveOnline Instruments for Dewatering Centrifuge Optimization (7 words) $11.50RemoveDetection and Enumeration of Pathogens and Indicator Organisms (150 words) $11.50RemoveIdentification and Removal of Performance- and Health-Based Indicator Chemicals in a Mobile, Carbon-Based Direct Potable Reuse Pilot (18 words) $11.50RemoveNet 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.