000 00489cam a22001457a 4500
008 180718b1998 xxu||||| |||| 00| 0 eng d
082 _aI5371 H398
100 _aHentschel, Jesko
245 _aDistinguishing between types of data and methods of collecting them
_cby Jesko Hentschel
260 _aWashington, D.C.
_bWorld Bank
_c1998
300 _a37p.
440 _aPolicy research working paper 1914
650 _aSocial sciences - Data processing
650 _aSocial sciences - Research
999 _c276062
_d276062