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00767nam a22001931a 4500 |
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UNA01000097881 |
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20120328193825.0 |
| 008 |
080728s2004 000 0 eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 551.4601
|b C512p
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| 100 |
1 |
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|a Chaves, Joaquín E.
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| 245 |
1 |
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|a Potential use of 15n to assess nitrogen sources and fate in narragansett Bay /
|c by Joaquín E. Chaves
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|a Narragansett Bay, EE.UU. :
|b J. E. Chaves ,
|c 2004
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| 300 |
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|a x, 113 hojas ;
|c 27 cm.
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|a Tesis (doctorado)-University of Rhode Island Narragansett Bay, EE.UU., 2004
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| 502 |
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|a Tesis (Doctorado) --
|b University of Rhode Island
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| 650 |
0 |
4 |
|a OCEANOGRAFIA QUIMICA
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| 650 |
0 |
4 |
|a NITRÓGENO
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| 650 |
0 |
4 |
|a METODOS DE INVESTIGACION
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