Biology and conservation of horseshoe crabs [electronic resource] / edited by David R. Smith, Mark L. Botton, John T. Tanacredi. - Boston, MA : Springer-Verlag US, 2009. - xxiii, 662 p. : ill., digital ; 24 cm. ISBN: 9780387899596 (electronic bk.) 9780387899589 (paper) Subjects--Topical Terms: Limulus polyphemus--Congresses.Limulus polyphemus--Conservation--Congresses.Pharmacy.Freshwater & Marine Ecology.Zoology.Biodiversity.Ecology.Life Sciences.Nature Conservation. Dewey Class. No.: 595.492