00594nam a2200181Ia 4500003000400000005001700004008004100021020001800062040001700080082001700097100003900114245008000153250000900233260001400242300000700256600006900263700008000332OSt20210812092916.0170628s9999 xx 000 0 und d a9780875530130 cAIIMS Bhopal a628.16 bSTA aAmerican Public Health Association aStandard methods for the examination of water and waste water h(English) a22nd c2012bAPH bHB tHospital Administration--Water--Pollution,Water-supply--Analysis aEugene W. Rice; Rodger B. Bair; Andrew D. Eaton; Leonre S. Clesceri. Ed. By