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| 090 |
_aAR _b00639 |
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| 245 | 1 | 0 | _aMethods of assessing terrestrial productivity |
| 650 | 1 | 4 |
_aMétodos de investigación _992859 |
| 650 | 1 | 4 |
_aEcología _992250 |
| 650 | 1 | 4 |
_aProductividad primaria _913707 |
| 650 | 1 | 4 |
_aBiomasa _993326 |
| 041 | 0 | _aInglés | |
| 700 | 1 |
_aMarks, Peter L. _993741 |
|
| 100 | 1 |
_aWhittaker, Robert H. _993742 |
|
| 942 | _cARTICULO | ||
| 773 | 1 |
_tMethods of Productivity Measurement _3250 _q55-117 _d1975 |
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| 999 |
_c9731 _d9731 |
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