text Jakarta Penerbit Universitas Indonesia 1987 Cet. 1 ind vii, 198 p.: 23 cm. Bibliografi: p. 184. Sugiharto WASTEWATER PROCESSING 628.35 628.35 SUG d 979-8034-89-9 220206 20220206101428 INLIS000000000003308 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)