000 01104nxm-a2200253zn-4500
001 000292633
005 20180201110138.0
008 850207s1981----gw-a----Wa---00-----eng--
020 _a3880851166
035 _a83145308
_dDM35.00
043 _aw------
082 0 4 _a628 .72 091724
_219
089 _a628.16
089 _a614.091724
100 1 _aJahn, Samia al Azharia
245 1 0 _aTraditional water purification in tropical developing countries :
_bexisting methods and potential application /
_cby Samia Al Azharia Jahn.
260 _aEschborn, Federal Republic of Germany :
_bGerman Agency for Technical Cooperation (GTZ),
_c1981
300 _a276 p. :
_bill. ;
_c21 cm
490 1 _aGTZ-publications ;
_v117
504 _aIncludes bibliographies and index
650 0 0 _aDrinking water
_xTropics
_xPurification
_vHandbooks, manuals, etc
650 0 0 _aDrinking water
_zDeveloping countries
_xPurification
_vHandbooks, manuals, etc
830 0 _aSchriftenreihe der Deutschen Gesellschaft für Technische Zusammenarbeit ;
_v117
999 _c251519
_d251519