| 000 | 00359 a2200145 4500 | ||
|---|---|---|---|
| 082 |
_a612.6082 _bIST |
||
| 090 | _d978 | ||
| 100 | _aSinger, S.Fred | ||
| 245 |
_aIs there an optimum level of population _b |
||
| 260 |
_c1971 _aNew York _bMcGraw _g1971 |
||
| 300 | _a425 | ||
| 650 |
_aPopulation _aPopulation |
||
| 942 | _cLN | ||
| 952 |
_aMAIN _bMAIN _p958 _d1999-10-21 |
||
| 999 | _c978 | ||