Heelan, Judith Stephenson Essentials of human parasitology / Judith S. Heelan, Frances W. Ingersoll - Albany, N.Y. : Delmar Publishers, 2002 - xi, 211 p. : ill. ; 28 cm. ISBN: 0766812847 RM173.87 Subjects--Topical Terms: ParasitesParasitic diseasesHost-Parasite Relations