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LEADER |
01049nmm a2200289 a 4500 |
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UNA01000274460 |
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20140825142527.0 |
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140806s2007 gw g i spa 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 668.65
|b U26-i
|2 21
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100 |
1 |
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|a Ugalde Salazar, Ma. del Rocío
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245 |
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0 |
|a Impact of herbicides used in pineapple plantations on phytoplankton from one river influenced by agricultural lands in the Caribbean side of Costa Rica
|h recurso electrónico
|
260 |
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|a Alemania :
|b M. Ugalde,
|c 2007.
|
300 |
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|a 1 disco óptico de computadora :
|b col. ;
|c 4 3/4 plg.
|
502 |
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|a Tesis (Maestria)--Universität Bremen, Alemania, 2007
|
650 |
0 |
4 |
|a PLAGUICIDAS
|
650 |
0 |
4 |
|a PLANTACIONES
|
650 |
0 |
4 |
|a PIÑA
|
650 |
0 |
4 |
|a FITOPLANCTON
|
650 |
0 |
4 |
|a RIOS
|
650 |
0 |
4 |
|a COSTAS
|
650 |
0 |
4 |
|a CARIBES
|
650 |
0 |
4 |
|a IMPACTO AMBIENTAL
|
650 |
0 |
4 |
|a CONTAMINACION DEL AGUA
|
651 |
|
4 |
|a COSTA RICA
|
655 |
|
4 |
|a DISCO COMPACTO
|
710 |
1 |
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|a University of Bremen.
|b Faculty for Biology & Chemistry
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