000 00736nam a2200169Ia 4500
001 131944
003 BIBL
005 20240725062715.0
008 931014s1979||||pr a ||||||||||1||eng|d
110 0 _aPuerto Rico.
_bUniversidad. Recinto Universitario de Mayagüez.
_bColegio de Administración Comercial.
_2Local
_9155382
245 1 0 _aRetail food price differential and supermarket cost / price margins
_ba comparison between Puerto Rico and the United States
_cby Arthur J. Mann, Omar Ruíz [and] Jorge I. Vélez.
260 _aMayagüez, P.R.
_c1979.
300 _a54 p.
_btables.
490 0 _aResearch paper
_vno. 79-1
_2Local
_9158621
504 _aBibliographical footnotes.
651 0 _aPuerto Rico
_xMarkets
_xStatistics.
_2Local
_9155382
999 _c111427
_d111427