@book{93234,
	author = {Pérez Lainez, María Dolores.},
	title = {Actividad alelopática, fungicida y bactericida de Calia secundiflora (Ortega) Yakovlev /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104790.pdf}
}