00670nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001500102100002700117245006600144260004200210300002000252490004000272650004200312650003400354650001200388830004000400CHAP20220817042610.0971013s1976            r     00010     d  a49339  a50311  a54461  cCHAP  a581.87bR600aRoberts, Lorin Watson.  aCytodifferentiation in plants ; xylogenesis as a model system  aLondon :bCambridge University,c1976  a160 p.b: ilus.  aDevelopmental nad cell biologyv; 214aCitología e histología vegetales.14aDiferenciación (Biología)14aXilema.0 aDevelopmental nad cell biologyv; 2