na INLIS000000000008447 20160913114949.0 978-979-534-425-4 010-091600000000247 [21] 631.4 631.4 Sri w Sri, Mintarjo WASPADAI TANAH LONGSOR Sri, Mintarjo Cet.3 Bandung : Penerbit Pakar Raya, 2009. iv, 44 hlm. : ilus. ; 24 cm. biblio EROSI TANAH Perpusdakedirikota 013187(032140)/PU-KDR/PB/2013 013109(032141)/P-KDR/PB/2013