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In: http://hdl.handle.net/2027/uc1.d0000197343
Published by the Office of the Commonwealth of Puerto Rico, Washington, D.C. under its earlier name: Office of the Government of Puerto Rico. ; Bibliography: p. 45-47. ; Mode of access: Internet.
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In: Annales: histoire, sciences sociales, Band 8, Heft 3, S. 425-426
ISSN: 1953-8146
In: The Western political quarterly: official journal of Western Political Science Association, Band 9, Heft 2, S. 470
ISSN: 0043-4078
In: The American foreign service journal, S. 10-11
ISSN: 0360-8425
In: Américas. [Englische Ausgabe], Band 12, S. 18-21
ISSN: 0379-0940
In: American federationist: official monthly magazine of the American Federation of Labor and Congress of Industrial Organizations, S. 15 : il
ISSN: 0002-8428
In: Political affairs: pa ; a Marxist monthly ; a publication of the Communist Party USA, S. 81-93
ISSN: 0032-3128
Text from Fundamentos (Havana), Mar., 1949. Translated by L. D. Harris.
In: The annals of the American Academy of Political and Social Science, Band 285, S. 116-122
ISSN: 0002-7162
By any index, Puerto Rico has an exceptionally high ratio of people to resources. The rate of natural increase, due to a decrease in the death rate and a static fertility rate, has been steadily growing. Emigration has reduced the natural increase substantially, but the net increase has been large enough to retard the economic growth of PR. Better progress would be made if 30,000 to 50,000 were not being added to the pop yearly. L. P. Chall.
In: Social service review: SSR, Band 21, Heft 4, S. 524-524
ISSN: 1537-5404
In: Small business management research reports
In: The Western political quarterly, Band 9, Heft 2, S. 470-490
ISSN: 1938-274X
In: Challenge: the magazine of economic affairs, Band 4, Heft 8, S. 42-44
ISSN: 1558-1489