na INLIS000000000000427 20210406031341 ta 210406 0 ind 978-979-762-397-5 0010-1120000039 338.1 338.1 ARI p Arifin Pengantar ekonomi pertanian / Arifin cet.1 Bandung : CV.Mujahid Press, 2015 viii,166 hlm ; 25 cm ekonomi pertanian L.4 R.5 00000000678 00000000926