The University Plumbing Research Program / L. M. Palmer -- Good Plumbing Thru Education / Harold Riback -- Plumbing Defects Can Kill / Charles V . Wright -- Plumbing Problems On New Housing Projects / Roben Neuben / Luke Masur / Harold Riback -- Plumbing Specifications-Good And Bad / James T. Mcneive / A. Russell Maier / James Noel / Ray Oswald -- The Plumbing Code And Public Health / Robert Miller -- The Need For A St Ate Plumbing Code / Bill G. Smith / Ralph Gaebler -- Municipal Plumbing Codes / James T. Mcneive -- What A Plumbing Contractor Would Like To Have In A Plumbing Code / Harold Butzer -- The St. Louis County Plumbing Code / Don Mueller -- Plumbing Ordinances / Charles Kaiser / Walter Lundholm -- The Effects Of Water Quality On Plumbing / R . W . Lane -- Materials And Water Handling Equipment Affected By Water Quality / R. W Lane -- Proper Venting Of Plumbing Fixtures / Ronald J. Moore -- Rural Water Supply Districts / Neil Tice -- Sewerage Ser Vices In Suburban Developments / Jack K . Smith -- Septic Tank & Soil Absorption Systems / Harold L. Patrick -- Water Heater Installations / James G . Fleshes