na BHATT-04140000000226 20140429153701.0 160921||||||||| | ||| |||| ||ind|| 010-041400000000226 SBPKHAT [22] 330 330 MUB m Mubyarto, 1938- Metode penelitian ekonomi / Mubyarto, Yokyakarta : Agro ekonomika, 1981. viii, 217 hlm. ; 21 cm. Ekonomi Penelitian Metode Suratno SBPKHAT