"Design Charts for Open-Channel Flow", Hydraulic Design Series No. 3, by the writers and illustrators of the U. S. Department of Transportation, Washington D. C. Copyright August, 1961. Stated May, 1973 Reprint - presumed the only and first Reprint. NOT Ex-Library. No ISBN. Note - the photos you see are of this tutorial - no 'Stock Photos'.
A clean book in blue/white-lettered hard boards, 10 1/4" x 7" x 306 clean pages including graphs and designs for liquids - water, others. Water pressure, flow in pipes, pumps, seepage, hydrology, open channel flow, much more. Several Appendices.
An excellent 'How-To' for the design of drainage systems - Hydraulics, Measurement, Rainfall, Runoff, Soils, much much more.
Well written. Interiors Very Good, with Good, very lightly worn boards. No looseness, No dogears, No mustiness, No smoke smell. We do try to describe them correctly - We want you back as a customer - hundreds of repeat customers.