device for maintaining constant concentration of dissolved oxygen and temperature in a closed aquarium system
By: by C.J. de B. Beyers and C.G. Wilke.
Contributors: Wilke, C. G.; Sea Fisheries Research Institute (South Africa)
Series: Special report = -- Spesiale verslag -- 5.; Special report (Sea Fisheries Research Institute (South Africa)) -- 5.
Publisher: Republic of South Africa, Dept. of Environmental Affairs, Sea Fisheries Research Institute
Published: 1990
Place of publication: Cape Town
Language: eng
Subjects: Marine aquariums.; Aquarium water.
Notes: Includes bibliographical references (p. 8-9)