text Geneva WHO 1993 2nd ed N x, 188 hlm. 26 cm WATER SUPPLY 363.61 363.61 Wor g 9241544600 INLIS000000000004155 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)