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Qualitative and quantitative bacteriological studies on a fluidized sand biofilter used in a semiclosed trout culture system

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Bibliographic Details
Corporate Author: U.S. Fish and Wildlife Service
Other Authors: Bullock, G. L.
Format: Microfilm Book
Language:English
Published: Washington, D.C. : Springfield, VA : U.S. Dept. of the Interior, Fish and Wildlife Service ; National Technical Information Service, [distributor], [1993]
Series:Biological report (Washington, D.C.) ; 17.
Physical Description:
iii, 15 pages : illustrations ; 28 cm.
Subjects:
Holdings details from CMU Storage Gov Pub Microfiche C502
Copy 1 CMU Storage Gov Pub Microfiche I 49.89/2:17 Available