@book{259667,
	author = {Malaspina, I.C.},
	title = {Effectiveness of diquat, both isolated and associated with copper sources in controlling the Hydrilla verticillata submerged macrophytes and ankistrodesmus Gracilis microphyte},
	url = {https://www.scielo.br/j/pd/a/m55jXFvYjWxnkSjyyTngXCK/?format=pdf
lang=en}
}