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008150406|1992||||xxc|||||     f|0| 0 eng|d
022 |a0706-6457
040 |aCaOODSP|beng
043 |an-cn---
0861 |aFs97-6/1854E
1101 |aCanada. |bDepartment of Fisheries and Oceans.
24510|aPerformance characteristics of four biological filters and the development of a filter sizing procedure / |cby L. J. Vandenbyllaardt and M. J. Foster.
260 |aOttawa - Ontario : |bFisheries and Oceans Canada |c1992.
300 |a21p. : |bfigs., references, tables ; |c28 cm.
4901 |aCanadian technical report of fisheries and aquatic sciences|x0706-6457|v1854
500 |aPrepared in the Central and Arctic Region, Department of Fisheries and Oceans, Winnipeg, Manitoba R3T 2N6.
546 |aRésumés en français
563 |aSoftcover
69007|aFisheries technology|2gcpds
7201 |aVandenbyllaardt, L. J.
7201 |aFoster, M. J.
7760#|tPerformance characteristics of four biological filters and the development of a filter sizing procedure / |w(CaOODSP)9.573827
830#0|aCanadian technical report of fisheries and aquatic sciences,|x0706-6457|v1854|w(CaOODSP)9.514691