000 00394nam a22001097a 4500
008 150831b xxu||||| |||| 00| 0 eng d
020 _a1853391425
082 _a628.162 SCH
100 _aSCHULZ DANIEL .
_cSCHULZ ,CHRISTOPHER R. AND DANIEL A OKUN
245 _aSURFACE WATER TREATMENT FOR COMMUNITIES IN DEVELOPING COUNTRIES
260 _aGREAT BRITAIN
_bINTERMEDIATE TECHNOLOGY PUBLICATIONS
_c1984
999 _c1742
_d1742