na INLIS000000000002645 20150422113018.0 978-979-006-242-9 SBPUHAT ind [22] 636.5 636.5 NAS m Nasir Salekat Membangun Rumah Walet Hemat Biaya: Modal 2-40 Juta Rupiah/ Nasir Salekat;penyunting,Purwadaksi Rahmat cet.1 Jakarta, AgroMedia Pustaka, 2009 viii, 92 hlm. : 24 cm. hlm.90-91 Walet Purwadaksi Rahmat SBPUHAT