LEADER 00000nam 2200217 a 4500 001 0920688 003 UkHlHU 007 t 008 001902 1 1990 000 eng 040 UkHlHU 050 4 |fq|aHB 1 E78 D6(361) 100 1 Shields, Michael P. 245 13 An analysis of family migration in the United States :|ba household production interpretation /|cM.P. Shields and G.M. Shields. 260 Colchester :|bDepartment of Economics, University of Essex, |c1990. 300 19p. 440 0 University of Essex. Department of Economics. Discussion papers ;|vno.361 700 1 Shields, Gail M. 947 Report/working paper/grey literature -- Excluded from metadata project SO1, 2018-19
|