TY - BOOK AU - Anderson,D.T. TI - Embryology and phylogeny in annelids and arthropods T2 - International series of monographs in pure and applied biology. Division: zoology, SN - 0080170692 U1 - 595 PY - 1973///] CY - Oxford, New York PB - Pergamon Press KW - Arthropoda KW - Annelida ER -