| 000 | 004850000a22001450004500 | ||
|---|---|---|---|
| 001 | 23667 | ||
| 090 | _a23667 | ||
| 100 | _a20190520 frey50 | ||
| 101 | _aeng | ||
| 200 | 0 | 1 |
_aNitrificationin fish ponds and natural waters : I. methods for determination of nitrification _fFerenc Pekár, Jánus Oláh |
| 317 | _aIPIMAR | ||
| 320 | _aBibliografia | ||
| 461 | _aAquacultura Hungarica.- ISSN 0138-9092.- Vol. V (1986), pp. 153-164 | ||
| 700 |
_aPekár, Ferenc, _be outro |
||
| 701 |
_aOláh, _bJanos |
||