Polidoro, B. A. (2007). Ecological risk assessment of current-use pesticides in the Sixaola Watershed, Costa Rica.
シカゴスタイル引用形Polidoro, Beth A. Ecological Risk Assessment of Current-use Pesticides in the Sixaola Watershed, Costa Rica. 2007.
MLA引用形式Polidoro, Beth A. Ecological Risk Assessment of Current-use Pesticides in the Sixaola Watershed, Costa Rica. 2007.
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