@book{34459,
	author = {Mera Ovando, Luz María.},
	title = {Estudio comparativo del proceso de cultivo de la arvense Physales chenopodifolia Lamarck y Physalis philadelphica var. philadelphica cultivar Rendidora},
	publisher = {El autor,},
	year = {1987},
	address = {Chapingo, Méx. :}
}