00429nam a2200145   4500008004100000020001500041050002300056100003000079245006100109250001200170260003900182300002900221650001300250700002000263150826b        xxu||||| |||| 00| 0 eng d  a0393962237  aQH 308.2 .K44 1993  aKeeton, William T.d1993.  aBiological Science.cWilliam T. Keeton; James L. Gould;   a5th ed.  aUSA;bW.W. Norton &Company,c1993.  axxiv,1194p:bill;c25cm.  aBiology.  aGould, James L.