@book{8314,
	author = {Percival, Mary S.},
	title = {Floral biology /},
	publisher = {Pergamon Press, },
	year = {[1965]},
	series = {The Commonwealth and international library of science, technology, engineering and liberal studies. Botany division},
	address = {New York :},
	edition = {1 ed.},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/9031.pdf}
}