PARKER,T.J Textbook of zoology: invertebrates T.Jeffery Parker and William A.Haswell; edited by A.J.Marshall and W.D.Williams - London ELBS 1979 - xix,874p. ISBN: 0 333 17868 8 Pound 3.00 Subjects--Topical Terms: INVERTEBRATES Dewey Class. No.: ZOO 592 / PTn79