00513nam a2200181 a 450000500170000008200190001710000180003624500220005426000380007630000220011449000310013669000230016770000190019096400250020999700180023499900150025295200640026720251203090507.0  a591.1,bD, eck  aEckert, Roger  aAnimal physiology  aSan FranciscobW.H. Freemanc1978  axvi, 558p, 26 cm.  aSeries of books of biology  aAnimals=Physiology  aRandall, David  bEngc100de010fg_  a19254 LIBSC C  c9574d9574  00104070aPUbPUd1998-04-08l0o591.1, D, eckp19254yBK