Gerald D. Schmidt & Larry S. Roberts' foundations of parasitology / Larry S. Roberts, John Janovy, Jr. Roberts, Larry S., Schmidt, Gerald D., Janovy, John, Parasitology. Parasitology. QL757 .R585 2009 591.7857 22 ROG Includes bibliographical references and index. Boston : McGraw-Hill Higher Education, c2009. c2009. 2009 Text xvii, 701 p. ; eng