00557nam a2200205 a 450000500170000002000150001708200130003210000210004524500200006625000120008626000440009830000260014269000160016870000190018470000250020396400220022899700180025099900170026895200660028520251203110208.0 a8120314867 a596bPOU aPough, F. Harvey aVertebrate life a4th ed. aNew DelhibPrentice-Hall of Indiac1999 axviii,798p.c24cm.PB. aVertebrates aHeiser, John B aMcFarland, William N bENGcd596efg_ a97509 LIBSC C c81247d81247 00104070aPUbPUd2000-10-04g335.75l0o596 POUp97509yBK