Marquart, Linford Allen2014-02-132014-02-1319301930b14742603https://archive.org/details/economicfactorsi00marqhttps://hdl.handle.net/2144/7515This item was digitized by the Internet Archive. Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThesis/Dissertation