| 000 | 00343nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140122s9999 xx 000 0 und d | ||
| 082 | _a Beddington | ||
| 100 | _aBeddington John R | ||
| 245 | _aApproaches to the regulation of fishing effort FAO fisheries tech. Paper 243 | ||
| 260 |
_b _c1983 |
||
| 700 | _aRettig Bruce R | ||
| 942 |
_cBK _2ddc |
||
| 999 |
_c5008 _d5008 |
||