WDSAWater Distribution Systems Analysis (annual conference)
WDSAWorld Direct Selling Association
WDSAWorkshop on Data Stream Analysis (international professional workshop)
WDSAWorld Directory Service Agency (Saint Paul, MN)
WDSAWelt des Schwarzen Auges (German: The World of Black Eye; Geographia Aventurica)
References in periodicals archive ?
Louise said: "I think because the WDSA are a new charity and it's a fairly new sport in Wales.
It all started in 2003 when WDSA activist Peg Bestul, a Title I kindergarten aide, and fellow Association leaders gave Wausau administrators an NCLB briefing and formally asked how the district would meet the para requirements.