| 000 | 00686 a2200289 4500 | ||
|---|---|---|---|
| 001 | 16922 | ||
| 020 | _a0-12-613329-80 | ||
| 041 | _aeng | ||
| 080 | _a577.4:551.46 Con:70 | ||
| 245 | _aConservation and productivity of natural waters : proceedings of a symposium, London, 22-23 Oct., 1970 / edited by R.W. Edwards and D.J. Garrod | ||
| 250 | _a | ||
| 260 | _aNew York | ||
| 260 | _bAcademic Press, | ||
| 260 | _c1972 | ||
| 300 | _axv,318 p. | ||
| 300 | _c22 cm | ||
| 490 | _a | ||
| 100 | _a | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aMarine biology | ||
| 650 | _aAquaculture | ||
| 650 | _aFreshwater biology | ||
| 650 | _aWater-Analysis | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c19083 _d19083 |
||