000 00439nam a2200181Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aHB855.T55
245 0 _aPopulation planning
260 _aWashington, D. C.
260 _bU. S. Government Printing Office
300 _a83p.
300 _c21cm.
650 _aPopulation
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c114711
_d114711