Anderson, D. T. (Donald Thomas). Embryology and phylogeny in annelids and arthropods / D. T. Anderson. - Oxford : Pregamon Press 1973. - 495 p. : ill. ; 26 cm. Includes index. ISBN: 0080170692 Subjects--Topical Terms: Embryology--Arthropoda.Embrylogy--Annelida.Phylogeny.