000 00494nam a22001697a 4500
003 BD-DhUL
005 20170417173759.0
008 170417b xxu||||| |||| 00| 0 eng d
040 _cBD-DhUL
_dBD-DhUL
082 0 _a612.663
_bUNV
110 2 _aUnited Nations
245 _aVariables and questionnaire for comparative fertility surveys /
_cUnited Nations
260 _aNew york :
_bUnited Nations,
_c1970.
300 _av. ;
_bill..,
_c28cm.
650 0 _aHuman Fertility
942 _2ddc
_cREF
999 _c183644
_d183644