1.
Fundamentals of Wastewater Treatment and Engineering
by Riffat, Rumana
ISBN: 9780415669580
List Price: $97.95
2.
Fundamentals of Wastewater Treatment and Engineering
by Rumana Riffat
ISBN: 9781780401317
List Price: $104.38
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Fundamentals of Wastewater Treatment and Engineering
by Rumana Riffat
ISBN: 9780415669597
List Price: $59.95
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Protecting Workers from Exposure to Chemical and Physical Hazards at Wastewater Treatment Pl...
by Riffat, Rumana
ISBN: 9781893664111
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Fundamentals of Wastewater Treatment and Engineering
by Riffat, Rumana, Husnain, Ta...
ISBN: 9780367681302
6.
Fundamentals of Wastewater Treatment and Engineering
by Rumana Riffat
ISBN: 9780367866440
List Price: $54.95