APA-referens

Umaña-Villalobos, G. (2010). Temporal variation of phytoplankton in a small tropical crater lake, Costa Rica.

Chicago-stil citat

Umaña-Villalobos, Gerardo. Temporal Variation of Phytoplankton in a Small Tropical Crater Lake, Costa Rica. 2010.

MLA-referens

Umaña-Villalobos, Gerardo. Temporal Variation of Phytoplankton in a Small Tropical Crater Lake, Costa Rica. 2010.

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