Éditeur(s) : [s.n.] [s.n.] ( [Washington?] )
Résumé : (Bibliography) Bibliographical references included in footnotes.
(Statement of Responsibility) Prepared for the Economic Development Administration of the Commonwealth of Puerto Rico under the Small Business Administration management research grant program. Project director: Amadeo I. D. Francis.
On cover: Prepared by the Economic Development Administration of the Commonwealth of Puerto Rico for the Small Business Administration, Washington.
Puerto Rico
Puerto Rico

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