000 01341nam##2200301za#4500
0019.614745
003CaOODSP
00520200327134215
007ta
008150406|1998||||xxc|||||     f|0| 0 eng|d
022 |a0706-6457
040 |aCaOODSP|beng
043 |an-cn---
0861 |aFs97-6/2243E
1101 |aCanada. |bDepartment of Fisheries and Oceans.
24514|aThe changing pelagia of Lake Ontario (1981 to 1995): a report of the DFO Long-Term Biomonitoring (Bioindex) Program / |cby Ora E. Johannsson et al.
260 |aBurlington - Ontario : |bFisheries and Oceans Canada |c1998.
300 |aix, 278p. : |bgraphs, references, tables ; |c28 cm.
4901 |aCanadian technical report of fisheries and aquatic sciences|x0706-6457|v2243
500 |aPrepared at the Great Lakes Laboratory for Fisheries and Aquatic Sciences, Fisheries and Oceans Canada, Canada Centre for Inland Waters, Burlington, Ontario.
546 |aRésumé en français
563 |aSoftcover
590 |a99-06|b1999-02-12
69007|aEnvironmental impact assessment|2gcpds
69007|aMarine ecosystems|2gcpds
7201 |aJohannsson, Ora E.
7760#|tThe changing pelagia of Lake Ontario (1981 to 1995) : |w(CaOODSP)9.574004
830#0|aCanadian technical report of fisheries and aquatic sciences,|x0706-6457|v2243|w(CaOODSP)9.514691