The experience of engineering protection of the territories of rural settlements usin systematic closed horizontal drainage with a pumping station for pumping drainage flow into a water receiver as a basis for scientific substantiation and improvement of drainage for irrigation in drainage areas in the southern region is summarized. The studies were conducted on a pilot drainage site ... https://www.diegojavierfares.com/flash-pick-Mooney-M20J-1979-1980-Pilot-s-Operating-Handbook-part-1223-great-buy/