Betta

Betta

Tullock, John H.

2006

Aquarium Care of Bettas (Animal Planet Pet Care Library)

David E. Boruchowitz

2006

Caring For Betta Fish

Marcus Song

2006

All About Bettas

Maurus

1976

Beiträge zur Anatomie und Entwicklungsgeschichte der Zuckerrübe

Karl Johann Droysen

1877

Bettas

Robert J. Ph.D. Goldstein

2001

The Betta Handbook

Robert J. Goldstein

2004

Betta Handbook

Robert J. Goldstein

2015