LLong jumpLong jumpde D. KayEdiciones (1)Long jump (1976)British Amateur Athletic Board · inglésMás obras de D. KaySSafe Management of Shellfish and Harvest WatersSafe Management of Shellfish and Harvest WatersMMe in MeMe in MeGGoT a Visual ExplorationGoT a Visual Exploration
CColiform reduction rates in two upland British impoundments Coliform reduction rates in two upland British impoundments related to reservoir limnology and catchment management
EEnteric bacterial concentrations in reservoir feeder streamsEnteric bacterial concentrations in reservoir feeder streams