Polley, Myrtle2014-04-042014-04-0419541954b14710821https://hdl.handle.net/2144/8370This item was digitized by the Internet Archive. Thesis (M.S.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsA study to determine the value of predictive tests in relation to human ecologyThesis/Dissertation