000 00273nam a2200121Ia 4500
100 _aGreep, Roy O. (ed)
942 _cBK
654 _a
245 _aHuman fertility and population problems
260 _aCambridge
_c1963
082 _a613.94
300 _bHb
_c20.3cm
_a10278
999 _c391726
_d391726
041 _aeng