Author: ROTH, W.,
Title: Die Krankheiten der Aquarienfische und ihre Bekämpfung. 2. Aufl. (2nd. edn.).
Description: Stuttgart, Franckh'sche Verlagsanstalt, 1922. orig. black lettered cloth, marbled endpapers. 72pp. 64 text-ills. and figs, register A thorough and practical manual on pests and pest-control with [tropical] Aquarium-fishes. Good copy.

Keywords: biology/fishes/aquaria/pests/pestcontrol/manual/instruction