Martins, O. and Idowu, O. Essentials of practical water quality studies Olasubomi Martins and Olufemi Idowu - Ibadan University press Plc 2020 - XL, 424p ;ill. Pbk ISBN: 9789789407477 Subjects--Topical Terms: WaterWater Quality LC Class. No.: GB658.M3 2020