@book{31748,
	author = {Crooks, D. M. and Conferencia Interamericana de Agricultura},
	title = {Plants yielding drug and specialty products and their possibilities for the Americas},
	publisher = {Comité Permanente de la Segunda Conferencia Interamericana de Agricultura,},
	year = {1944},
	series = {Publicaciones. Sección},
	address = {México :}
}