National Federation of Roofing Contractors

• Profiled Sheet Metal Roofing and Cladding: A Guide to Good Practice by National Federation of Roofing Contractors Taylor & Francis Paperback 27 May 1999 from£N/A | RRP: £53
• Birds, Birds, Birds! (Ranger Rick's NatureScope) by National Wildlife Federation McGraw-Hill Inc.,US Paperback 1 December 1997 from£13.43 | RRP: £9.99
• Discovering Deserts (Ranger Rick's Naturescope) by The National Wildlife Federation McGraw-Hill Professional Paperback 1 May 1998 from£N/A | RRP: £7.99
• I Can Do Gymnastics: Essential Skills for Beginning Gymnastics (Spalding Sports Library) by U S Gymnastics Federation,United States Gymnastic Federation Masters Press,U.S. Paperback 1 March 1993 from£10.99 | RRP: £10.99
• Ceca Form of Sub-contract: For Use with the ICE by Civil Engineering Contractors Association Thomas Telford Ltd Paperback 1 July 1998 from£11.75 | RRP: £10
• The Contractor's Guide to Green Building Construction: Management, Project Delivery, Documentation, and Risk Reduction by Thomas E. Glavinich,Associated General Contractors John Wiley & Sons Hardcover 16 May 2008 from£61.92 | RRP: £55
• To Build New York: 100 Years of Infrastructure (Architecture) by The General Contractors Association Of New York,David Kusnet McGraw-Hill Professional Hardcover 1 January 2009 from£N/A | RRP: £27.99
• Counterfeit Deterrent Features for the Next-Generation Currency Design (Publication Nmab, 472) by Committee on Next-Generation Currency Design,Commission on Engineering and Technical Systems,National Research Council,National Materials Advisory Board,National Academy of Sciences National Academies Press Paperback 1 January 1993 from£49.95 | RRP: £29
• Resources for Teaching Middle School Science by National Science Resources Center of the National Academy of Sciences,National Academy of Engineering,Institute of Medicine,The Smithsonian Institution National Academies Press Paperback 30 March 1998 from£15.85 | RRP: £16.99
• Using the American Community Survey: Benefits and Challenges by Panel on the Functionality and Usability of Data from the American Community Survey,Committee on National Statistics,Division of Behavioral and Social Sciences and Education,National Research Council,National Academy of Sciences National Academies Press Paperback 6 September 2007 from£61.49 | RRP: £31
• Mammography and Beyond: Developing Technologies for the Early Detection of Breast Cancer by Committee on Technologies for the Early Detection of Breast Cancer,National Cancer Policy Board,Institute of Medicine,Division of Earth and Life Studies,National Research Council,National Academy of Sciences National Academies Press Hardcover 23 July 2001 from£46.61 | RRP: £31
• A Biological Survey for the Nation by Committee on the Formation of the National Biological Survey,Commission on Life Sciences,Division on Earth and Life Studies,National Research Council,National Academy of Sciences National Academies Press Paperback 1 January 1993 from£55.35 | RRP: £16.99
• Upgrading and Retrofitting Water and Wastewater Treatment Plants: WEF Manual of Practice No. 28 by Water Environment Federation McGraw-Hill Professional Hardcover 1 February 2005 from£N/A | RRP: £53.99
• Wastewater Treatment Process Modeling, Second Edition (MOP31) (WEF Manual of Practice) by Water Environment Federation McGraw-Hill Professional Hardcover 1 September 2013 from£112.99 | RRP: £83.99
• Energy Conservation in Water and Wastewater Facilities - MOP 32 (Wef Manual of Practice) by Water Environment Federation McGraw-Hill Professional Hardcover 1 December 2009 from£163.33 | RRP: £94.99
• Clarifier Design: WEF Manual of Practice No. FD-8 by Water Environment Federation McGraw-Hill Professional Hardcover 1 November 2005 from£186.28 | RRP: £99.99
• Wastewater Solids Incineration Systems MOP 30 (Water Resources and Environmental Engineering Series) by Water Environment Federation McGraw-Hill Professional Hardcover 1 May 2009 from£124.18 | RRP: £59.99
• Membrane Systems for Wastewater Treatment by Water Environment Federation McGraw-Hill Professional Hardcover 1 November 2005 from£113.38 | RRP: £64.99
• Dictionary of Dairy Terminology by International Dairy Federation Elsevier Science Ltd Hardcover 20 May 1996 from£N/A | RRP: £96
• Automation of Wastewater Treatment Facilities - MOP 21 (Wef Manual of Practice) by Water Environment Federation McGraw-Hill Professional Hardcover 1 November 2006 from£152.53 | RRP: £82.99
• Design of Municipal Wastewater Treatment Plants MOP 8, Fifth Edition (Wef Manual of Practice 8: Asce Manuals and Reports on Engineering Practice) by Water Environment Federation McGraw-Hill Professional Hardcover 1 November 2009 from£305.08 | RRP: £264.99
• Operation of Municipal Wastewater Treatment Plants: Manual of Practice 11 by Water Environment Federation McGraw-Hill Professional Hardcover 1 November 2007 from£257.83 | RRP: £169.99
• Biofilm Reactors WEF MOP 35 (Water Resources and Environmental Engineering Series) by Water Environment Federation McGraw-Hill Professional Hardcover 1 October 2010 from£84.14 | RRP: £98.99
• Financing and Charges for Wastewater Systems: WEF Manual of Practice No. 27 by Water Environment Federation McGraw-Hill Professional Hardcover 1 February 2005 from£103.42 | RRP: £53.99
• Biological Nutrient Removal (BNR) Operation in Wastewater Treatment Plants: WEF Manual of Practice No. 30 by Water Environment Federation McGraw-Hill Professional Hardcover 1 November 2005 from£125.53 | RRP: £82.99