000 00299nam a22001217a 4500
082 _a304.80
_bPRY/M
100 _aPryor Robin, J
245 _aMotivation of migration /
_cby Robin, J Pryor
260 _bDepartment of Demography,
_c1975.
300 _a120p. :
650 _amotivation
942 _cBK
999 _c306229
_d306229