na INLIS000000000006588 20250314085923 0010-0325000010 Ekonomi Pertanian / Soeratno Soeratno Cet.3 100 hlm. : ilus. ; 30 cm Jakarta : Universitas Terbuka, 2001 338.1 338.1 Soe e 979-602-828-X Ekonomi Pertanian 250314 0 ind c.1(6145A/APP/ha/01)