na INLIS000000000007564 0010-1021002398 Penelitian tenaga mekanik di Bali Laporan Penelitian Jusuf M. Colter Bogor Pusat Penelitian Agro Ekonomi 1982 xv, 97 p. il ; 28 cm LAPORAN P/SE NO. 22 LAPORAN P/SE NO. 22 7091