00551nam a2200169   4500008004100000020003000041100002600071245007400097260003400171300005000205440003000255504004100285650002800326003000100354005001700355040000900372                                          a[                ] (hbk.)10aSolbrig, Otto Thomas.10aPrinciples and methods of plant biosystematicsc[by] Otto T. Solbrig.0 aNew York :bMacmillan,c1970.  axiii, 226 p. :bill. , maps, ports. ;c24 cm.0 aMacmillan biology series.  aIncludes bibliographical references. 0aBotanyxClassification.20230123122156.0  cNUST