000 | 00322nam a2200109Ia 4500 | ||
---|---|---|---|
001 | 113667 | ||
008 | 170722s9999 xx 000 0 und d | ||
100 | _aGreep, Roy O. | ||
245 |
_aHuman fertility and and population problems _bProceedins of the seminar sponsored by the American academy / |
||
260 | _c1963. | ||
942 | _cGEN | ||
999 |
_c69090 _d69090 |