TY - BOOK AU - Crawford,Harold B. AU - Fischel,Daniel N. ED - American Water Works Association TI - Water quality and treatement:: a handbook of public water supplies SN - 070015392 U1 - 628.16 PY - 1971/// CY - New York PB - McGraw-Hill KW - Water quality management KW - Handbook, manuals, etc KW - Water KW - Purifications KW - Hand books, manuals, etc KW - supply N1 - Includes index; 1st ed. Pub in 1940 under title: manual of water quality and treatment ER -