00364cam a2200169   450000500170000024500250001702000050004210000420004704400130008925000090010204100080011130000230011950000050014283000050014726000270015208200150017920260711133820.0  aBotánica Generalb  a  aHolman, Richard M.Robbins, Wilfred W.  aMéxico  a1ª   aspa  a632 p. il.; 23 cm.  a  v  aMéxico D.F. bc1961  a580bH747b