00324 a2200133 4500020001500000082001300015100001700028245004200045250000800087260004200095300002300137650001800160650001200178 a013090726X a570bKRO aKrogh, David aBiologyba guide to the natural world a2nd aNew JerseybPrentice-Hallc2002g2002 axxxv, 795p.c27cm. aLIFE SCIENCES aBIOLOGY