00408cam a2200169   450000500170000024500170001702000050003410000600003904400130009925000090011204100080012130000230012950000250015283000050017726000410018208200150022320260711133820.0  aBotánicab  a  aRobbins, Wilfred W.Weier, T. Elliot. Stocking, C. Ralph  aMéxico  a1ª   aspa  a608 p. il.; 28 cm.  aFotocopia, empastada  v  aMéxico D.F. bLimusa - Wileyc1966  a581bR632b