000 00428pab a2200157 454500
008 180718b1990 xxu||||| |||| 00| 0 eng d
100 _aMullen, John K
245 _aExplaining total factor productivity differentials in urban manufacturing
260 _c1990
300 _a103-23
362 _aJul.
650 _aManufactures - U.S.A.
700 _aMartin Williams
773 _aJournal of Urban Economics
909 _a13505
999 _c13505
_d13505