00663 2200229 4500001002100000035002000021245014600041100003700187260003000224300002800254084001100282082001100293650001600304650002000320650001900340650001900359650001100378650001000389650001600399990000900415990000900424INLIS000000000002708 a0010-0121001074 aDistribusi pendapatan petani pada sawah berpengairan dan non pengairan di Kabupaten Deli Serdang propinsi Sumatera Utara : Laporan penelitian aB. Tarmizi, dan Iskandar Syarief aMedanbWUAT Projectc1989 avii, 60 p.cill ; 29 cm a339.32 a339.32 aFARM INCOME aIRRIGATED SOILS aNORTH SUMATERA aSUMATERA UTARA aPETANI aSAWAH aPENDAPATAN. a3836 a3836