00521cam a2200169ua 4500020001800000041001000018082001800028100002000046245007300066250001200139260004900151300001200200504000500212942000700217999001900224952010800243  a0 471 99615 7  aengh  a628.3bMAR/SE  aMara, Duncan  .  aSewage treatment in hot climates / cDuncan Mara.hTextual Documents  a1 / b.  a : bEnglish Language Book Society , c1984.  a168 ; .  a  cBK  c330079d330079  00104070aKAUAETbKAUAETd1987-03-27l0o628.3pKAU_KCAEFT-16189r2025-09-03 00:00:00w2012-04-07yBK