na INLIS000000000004341 20180916012137 180916||||||||| | ||| |||| || | 979-420-816-2 010-0918004341 id 363.7 363.7 Sri a Sri Rum Giyarsih dkk. Aspek Sosial:BANJIR LAHAR Yogyakarta UGM 2014 xix+216 hlm Masalah lingkungan