00647 2200217 4500001002100000005001500021035002000036007000300056008004100059020001800100082000800118084001400126100002500140245007000165260003600235300003600271650003600307856004800343990001900391990001900410INLIS00000000000334920200818121859 a0010-0820003349ta200818 g 0 ind  a9789797565701 a631 a631 KAL t0 aKalsim, Dedi Kusnadi1 aTenik Drainase bawah Permukaan untuk Pengembangan Lahan Pertanian aYogyakarta :bGraha Ilmu,c2010 axviii, 168 hal :bIlus ;c23 cm aTEKNIK KHUSUS TENTANG PERTANIAN aDINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN a29535/PUM/2010 a29534/PUM/2010