=LDR  00000nam  2200000   4500
=001  INLIS000000000001539
=005  20230731022622
=035  ##$$a 0010-0723000116
=007  ta
=008  230731################e##########0#eng##
=020  ##$$a -
=082  ##$$a 612.6
=084  ##$$a 612.6 BRA w
=100   #$$a Brass W.
=245  1#$$a World Fertility Survey Conference : $b Methodology Session No.3 ( Birth History Analysis ) /$c Brass W.
=250  ##$$a Methodology Session No,3
=260  ##$$a London :$b Centre for Population Studies ( School Of Hygiene and Tropical Medicine),$c 1980
=300  ##$$a 25 hlm : $b - ; $c 21 cm
=500  ##$$a were concentrated in contect of technical exposition, demographic measures and review materials, an attempt to summarize these could only give a superficial and indigestible listing.
=600  #4$$a FERTILITY SURVEY