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024 _a11066
037 _cDissertations
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aMann Ajit
_9561946
110 _aUniversity of Delhi. Faculty of Science. Department of Home Science
245 0 _cMann Ajit
_aLongitudinal study of vocational preferences of eleventh grade rural school boys
260 _c1967
650 _aHOME ECONOMICS
700 _aUniversity of Delhi. Faculty of Science. Department of Home Science
942 _cDIS
_2CC
999 _c896052
_d896052