00474nam a22001697a 4500003000400000008004100004020001800045082001600063245008100079260004300160300001400203650001800217650001200235650002000247700002100267700001600288OSt250429b        |||||||| |||| 00| 0 eng d  a9780632029839  a577.6bB26F  aFundamentals of Aquatic Ecology / cedited by R. S. K. Barnes and K. H. Mann  a.- Londonb: Blackwell Sciencec, 1991  avii,270p.  aPure Sciences  aBiology  aAquatic Ecology  aBarnes, R. S. K.  aMann, K. H.