na INLIS000000000000875 ind 0010-0724000875 Bencana Alam Hidrologi Hidrologi P. Heru Susila P. Heru Susila Jakarta PT. Pustaka Tiga Kelana 2009 60 hlm. 978-602-8535-46-5 551.48 HER b 551 Geologi P29/CP/24/875 P29/CP/24/875.1 P29/CP/24/875.2 P29/CP/24/875.3