Lange-Bertalot, H., & Metzeltin, D. (1996). Indicators of oligotrophy: 800 taxa representative of three ecologically distinct lake types. Germany: Koeltz Scientific Books.
Citación estilo ChicagoLange-Bertalot, Horst, y Ditmar Metzeltin. Indicators of Oligotrophy: 800 Taxa Representative of Three Ecologically Distinct Lake Types. Germany: Koeltz Scientific Books, 1996.
Cita MLALange-Bertalot, Horst, y Ditmar Metzeltin. Indicators of Oligotrophy: 800 Taxa Representative of Three Ecologically Distinct Lake Types. Germany: Koeltz Scientific Books, 1996.
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