005660000a2200181000450024501100000065000090011065000170011965000190013665300220015504100130017704400150019070000220020570000290022770000260025670000210028210000390030377300420034210aPopulation dynamics of Zea diploperennis, an endangered perennial herbseffect of slash and burn practice14aMaiz14aDemografía14aPerturbación  eZea diploperennis0 aInglés  aInglaterra1 aEzcurra, Exequiel1 aMartínez Ramos, Miguel1 aAlvarez Buylla, Elena1 aLorente, Rogelia1 aSánchez Velásquez, Lázaro R.1 tJournal of Ecologyq684-692d2002g90