000 00444nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aGrosch M.E; Baker J.L
245 _aProxy means tests for targeting social programs: simulations & speculations. WB.LSMS WP;no.118
260 _c1995
_bWorld Bank
_aWashington DC
366 _b1995
541 _gG
650 _aAccounting
942 _cBK
999 _c77709
_d77709