共 14 条
[1]
BEDNARZIK RW, 1977, MONTHLY LABOR RE OCT, P3
[2]
MALDONADO RM, 1976, MONTHLY LABOR RE SEP, P7
[3]
Moore J. W., 1970, MEXICAN AM
[4]
PIORE MJ, 27TH ANN M IND REL R
[5]
*US BUR CENS, 1977 STAT ABSTR US
[6]
*US BUR CENS, 1978, 328 CURR POP REP P20
[7]
*US BUR CENS, 1978, 329 CURR POP REP P20
[8]
*US BUR CENS, 1977, 116 CURR POP REP P60
[9]
*US BUR CENS, 1976 STAT ABSTR US
[10]
*US BUR LAB STAT, 1978, 209 SPEC LAB FORC RE