นักตรีพงศ์ น. A CASE STUDY COMPARING THE SPREAD OF HOUSEHOLD INCOME IN MOO 2, TALAY NOI VILLAGE AND MOO 7, HUA PA KIAOW VILLAGE, BOTH OF TALAY NOI SUB-DISTRICT, KHUAN KHANUN DISTRICT, PATTHALUNG PROVINCE. JHS.TRU 2018, 12, 193-202.