Product Description: The expanding use of decentralized wastewater management has resulted in an increased interest in small-scale wetland treatment systems. However, there is limited information available on the use, distribution of and performance of these small-scale systems...read more

Product Description: AutoCAD users rely heavily on AutoCAD books due to the lack of technical support from Autodesk. Users are very motivated to learn how to optimize their use of this program. "AutoCAD Secrets" provides these users with timesaving techniques, productivity and efficiency tips, and additional undocumented information and secrets...read more (view table of contents, read Amazon.com's description)