| 000 | 00320 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWhelpton, P.K. | |
| 245 | 1 | _aIowa population prospect | |
| 260 |
_aIowa _c1934 |
||
| 300 | _a118-168 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPopulation Iowa Agricultural Experiment Station. Research Bulletin No. 177 | ||
| 901 | _aS51762 | ||
| 999 |
_c109444 _d109444 |
||