@book{24837,
	author = {Raven, Chr. P.},
	title = {Morphogenesis: the analysis of molluscan development :},
	publisher = {Pergamon Press,},
	year = {1958.},
	series = {International series of monographs on pure and applied biology. Division: Zoology,},
	address = {New York :},
	note = {includes index}
}