00489    a2200181   4500020001800000082001500018100001800033245007700051250001200128260003900140300002700179440002000206650001400226650001200240650001200252650002300264700002000287  a9780123747242  a577.6bDOD  aDodds, Walter  aFreshwater ecologybconcepts and environmental applocations of limnology  a2nd ed.  aLondonbAcademic Pressc2002g2010  axviii,821p.billc24cm  aAquatic ecology  aLimnology  aBiology  aEcology  aFreshwater ecology  aWhiles, Matt R.