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Results 751 - 760 of 922: (Number of pages: 93)

751. The development of the rope-washer pump (1990)
     Muhangi, J.K.S.
752. The effect of coagulant addition on model sludge blanket clarifiers (1994)
     Selassie, M. Haile
753. The effect of electrolysis on algae in water (1981)
     Chipofya, V.H.
754. The effect of mosquito controls on the environment (2013)
     Mould, Jack Daniell
755. The effect of ultraviolet radiation and temperature in solar disinfection of water (1992)
     Addy, John K.
756. The effectiveness of rainwater harvesting devices (2010)
     Reynolds, Daniel
757. The efficiency and cost effectiveness of District Council water supply and wastewater services in Botswana: a case study of central district (1996)
     Ramontshonyana, C. L.
758. The expatriate engineer in NGO projects (1987)
     Armstrong, J.T.
759. The extent of water sector reforms in arid and semi-arid lands of Kenya - a case study of Isiolo Town and outskirts [Distance learning] (2012)
     Di Lullo, Anne-Marie
760. The feasibility of domestic rainwater harvesting in Loughborough, UK: a social and financial analysis (2006)
     Moore, Jonathan

 

 

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