@book{239550,
	author = {Weed Science Society of America, Wssa},
	title = {Weed Technology},
	publisher = {Weed Science Society of America},
	year = {1993},
	address = {Illinois},
	note = {-Título-BPH: Weed Technol.  -Existencias: 1993 v.7 no.4}
}