Dyfyniad APA

Michels, A. (1998). Use of diatoms (Bacillariophyceae) for water quality assessment in two tropical streams in Costa Rica.

Dyfyniad Arddull Chicago

Michels, Astrid. Use of Diatoms (Bacillariophyceae) for Water Quality Assessment in Two Tropical Streams in Costa Rica. 1998.

Dyfyniad MLA

Michels, Astrid. Use of Diatoms (Bacillariophyceae) for Water Quality Assessment in Two Tropical Streams in Costa Rica. 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.