King. The royal line of agricultural development in arid areas. By the experiments in Saraburi. Prior to the expansion of this new theory, the district band. Kalasin Province in 2535.
His Majesty was to give guidance to the development of agriculture in arid zones by the experimental tank, saraburi province. Before this expansion project, the new theory that his district in kalasin bands 2535 (1992)
His Majesty the King the development of agriculture in the area, and he tried the drought in Saraburi province before the project will expand the New Theory in Kalasin Province amphoe khao wong Dr. in 2535