From year to year, there are 2512 (1969) 2539 (1996) research station was established in its place starting from the Royal angkhang agricultural. In recent years the Royal agricultural station kameda Pang 2512 (1969) When the year-on-year expansion unit which developed from 2530 (1987) plants have been operating well since last year 2522 (1979) In recent years, and the change is 2522 (1979) Royal agricultural station Inthanon. In the year 2550 (2007) and coffee varieties research unit ARA b Osaka resistance, rust out, but the year 2517 (1974), come within the responsibility of the highway project. When the year 2527 (1984)
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