अरपना नायबिजिरग्रा आरो चेरिति त्रस्ता , रोखायै देहा जौगानाय आरो गामि देरनायनि थाखाय 1980 आव गायसन जादोंमोन ।
The Arpana Research and Charities Trust was founded in 1980 specifically for promoting health and rural development .