TY - BOOK AU - Twort,A.C. AU - Crowley,F.W. AU - Law,Frank M. TI - Water supply SN - 0713135131 (pbk.) U1 - 628.1 PY - 1985/// CY - London, Baltimore, Md., USA PB - E. Arnold KW - MCE KW - Water-supply engineering N1 - 0; 0; 0; 628_100000000000000_TWO; 0; 0; 0; 628_100000000000000_TWO ER -