000 00821nam a2200205Ia 4500
999 _c165888
_d165888
001 221329
003 BIBL
005 20180914124941.0
008 990602|1974||||ca |||||||||||||| ||eng|d
040 _aEVLG
_bspa
_erda
245 1 0 _aPopulation change :
_ba case study of Puerto Rico /
_cprepared by Sociological Resources for the Social Studies;Sponsored by the American Sociological Association; supported by the National Science Foundation.
260 _aBelmont, California : Allyn and Bacon, Inc. :
_c1974.
300 _a54 p.
336 _btxt
337 _2rdamedia
_bn
338 _2rdacarrier
_bnc
650 0 _aPopulation
_xSocial Aspects
_zPuerto rico.
_2Local
_9152616
650 0 _aSocial change
_zPuerto Rico.
_2Local
_9171740
942 _2lcc
_c6
_hHB 3555 .S6 1974
_kHB 3555
_m.S6 1974