Impact of herbicides used in pineapple plantations on phytoplankton from one river influenced by agricultural lands in the Caribbean side of Costa Rica
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| Format: | Thesis Book |
| Language: | Spanish |
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Alemania :
M. Ugalde,
2007.
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| Physical Description: | 1 disco óptico de computadora : col. ; 4 3/4 plg. |
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