@book{66010,
	author = {Laverack, M. S.},
	title = {The physiology of earthworms /},
	publisher = {Macmillan,},
	year = {c1963.},
	series = {International series of monographs on pure and applied biology. Division: Zoology,},
	address = {New York :},
	note = {Include index}
}