| 000 | 00402nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 200806s9999 xx 000 0 und d | ||
| 020 | _a 0-662-0419-7 | ||
| 082 |
_a590.971 _bCAN |
||
| 100 | _aSugden, G.Lawson. | ||
| 245 | 0 |
_aCanvasback habitat use and production in saskatchewan parklands _c Lawson G. Sugden |
|
| 260 |
_aCanada _bCanidian wildlife service _c1978 |
||
| 300 | _a32 p. | ||
| 942 | _cPRP | ||
| 999 |
_c147195 _d147194 |
||