00570nam a2200193 a 4500008004100000020002200041100002000063245007500083250001200158260004900170300003900219500002000258650003000278650002100308700002000329003000100349005001700350040000900367                                          a8120321081 (pbk.)1 aHammer, Mark J.10aWater and wastewater technology /cMark J. Hammer, Mark J. Hammer, Jr.  a4th ed.  aNew Delhi :bPrentice Hall of India,cc2001.  avii, 536 p. :bill., map ;c24 cm.  aIncludes index. 0aWater-supply engineering. 0aSewage disposal.1 aHammer, Mark J.20230123133735.0  cNUST