Hyman, Libbie Henrietta The Invertebrates : platyhelminthes and rhynchocoela the acoelomate bilateria / by Libbie Henrietta Hyman. - New York : McGraw-Hill, 1951 - v. - McGraw-Hill publications in the zoological sciences . 1 ejemplar La biblioteca tiene solamente el V.2 Subjects--Topical Terms: InvertebradosZoología LC Class. No.: QL141 / H9 1951