000 | 00348nam a2200109 4500 | ||
---|---|---|---|
245 | _aPollution : an international problem for fisheries | ||
100 | _aFood and Agriculture Orginization | ||
260 |
_aRome _bFood and Agricultural Orginization _c1971 |
||
300 | _aviii, 85p. :ill.; 20cm.- | ||
490 | _aWorld food probllems; no. 14 | ||
082 |
_a591.5 _bFAO |
||
999 |
_c21663 _d21663 |