| 000 | 00919nam a2200253 a 4500 | ||
|---|---|---|---|
| 008 | 970106s1993^^^^^^^a^^^^^^^^^^000^0^eng^^ | ||
| 020 | _a0-12-416965-1 | ||
| 035 | _aMX001000609559 | ||
| 050 |
_aQH324.35N1 _bN57 |
||
| 245 | 0 | 0 |
_aNitrogen isotope techniques / _cEd. by Roger knowles, t. Henry blackburn |
| 264 | 1 |
_aSan diego : _bAcademic, _cc1993 |
|
| 300 | _axii, 311 páginas | ||
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 490 | 0 | _aIsotopic techniques in plant, soil, and aquatic biology series | |
| 650 | _aTrazadores estables | ||
| 650 |
_aCiclo del nitrógeno _xInvestigación _xMetodología |
||
| 650 |
_aNitrógeno _xIsotopos _xAnalisis |
||
| 650 | _aEspectrometría de masas | ||
| 650 |
_aNitrógeno _xFijación _xInvestigación |
||
| 700 |
_aKnowles, Roger _d1929- _eeditor |
||
| 700 |
_aBlackburn, Thomas Henry, _d1933- , _eeditor |
||
| 999 |
_c5448 _d5448 |
||