@book{68680,
	author = {Fernández, Gladys. and Johnston, Myrna.},
	title = {Fisiología vegetal experimental},
	publisher = {Instituto Interamericano de Cooperación para la Agricultura,},
	year = {1986.},
	series = {Serie : libros y materiales educativos},
	address = {San José, C. R. :}
}