Presentation of research results concerning the reduction of clay embankments. Irrigation is made with soil in the northeast of the country, Thai. In the area of ban khok, Tambon mueang sangkha district David home, Surin. Light House, gold, home, David Surin province. Ban Amphoe, Tambon non buri province, samrong Thap of Surin and ban samrong Thap, lue, Tambon samrong Thap, Amphoe samrong Thap of Surin. Researchers presented the results of research conducted in-depth description by a separate thread in presentations, as follows:
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