| 000 | 00373 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aWeller, Milton W., Spatcher, Cecil S. | |
| 245 | 1 | _aRole of habitat in the distribution and abundance of marsh birds | |
| 260 |
_aAmes _c1965 |
||
| 300 | _a1-31 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aHabitat Iowa Agricultural Experiment Station. Special Report No. 43 | ||
| 901 | _aS13507 | ||
| 999 |
_c113728 _d113728 |
||